2 columns - code problems

Hi, I am very novice to this was wondering if anyone could help me with the php code for putting the ‘Purchase Now’ button and item description (that is currently under the picture) to the right of the picture?

https://www.qualityexperts.ca/digital-products/website-starter-package

Thank you!

<script src="<?php echo brilliantDirectories::getWebsiteUrl(); ?>/include/js/buy_digital_product.js?ver=6"></script>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/limonte-sweetalert2/6.11.2/sweetalert2.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/limonte-sweetalert2/6.11.2/sweetalert2.min.js"></script>
<script src="https://js.stripe.com/v3/"></script>
<?php
$group = getMetaData("users_portfolio_groups",$group['group_id'],$group,$w);
$user = getUser($group['user_id'],$w);
$subscription = getSubscription($user['subscription_id'],$w);?>

<div id="post-content">

    <div class="row">

        <div class="col-md-12 vmargin">

            <h1 class="bold h2">
                <?php echo $group['group_name']; ?>
            </h1>

            <div class="clearfix"></div>

        </div>

        <div class="col-md-12">
            <div class="btn-sm fpad bg-primary no-radius-bottom">
                <span class="h4 nobmargin bold">
                    <?php echo displayPrice(str_replace(' ', '', $group['property_price'])); ?>
                </span>
                <div class="clearfix"></div>
            </div>
            <div class="clearfix"></div>
        </div>
    </div>

    <div class="clearfix"></div>

    <?php
    $photogroup = mysql(brilliantDirectories::getDatabaseConfiguration('database'),"SELECT
            *
        FROM
            `users_portfolio`
        WHERE
            `group_id` = '".$group[group_id]."'
        AND
            `file` != ''
        ORDER BY
            `order` ASC");
    $total = mysql_num_rows($photogroup);

    if ($total > 0) { ?>
    <div id="gallery-1" class="royalSlider rsDefault" style="width: 100%;">
        <?php
        while ($p = mysql_fetch_array($photogroup)) { ?>
            <a class="rsImg" data-rsbigimg="/<?php echo $w['photo_folder']; ?>/main/<?php echo $p['file']; ?>" href="/<?php echo $w['photo_folder']; ?>/main/<?php echo $p['file']; ?>">
                <?php if ($total > 1) { ?><img class="rsTmb" src="/<?php echo $w['photo_folder']; ?>/display/<?php echo $p['file']; ?>"><?php } ?>
                <?php
                if ($p['desc'] != "" || $p['title'] != "") { ?>
                    <figure class="rsCaption">
                        <div class="captionContent">
                            <h4 class='nomargin'><?php echo $p['title']; ?></h4>
                            <?php echo limitWords($p['desc'],160); ?>
                        </div>
                    </figure>
                    <?php
                } ?>
            </a>
            <?php
        } ?>
    </div>
    <div class="clearfix"></div>
    <?php
    } ?>

    <div class="row">
        <?php
        if ($subscription['receive_messages'] != 1 && $user['active'] == 2) { ?>
        
        <?php } ?>
        <div class="<?php if ($subscription['receive_messages'] != 1 && $user['active'] == 2) { ?>col-sm-6<?php } else { ?>col-sm-12<?php } ?> vmargin">
            [widget=Bootstrap Theme - Display - Digital Download - Buy Button]
        </div>
        <div class="clearfix"></div>
    </div>

    <?php
    if ($group['post_tags'] != "" || $group['group_desc'] != "" || $post['post_content'] !="") { ?>
    <div class="well">
        <?php
        // the post description
        if ($group['group_desc'] != "" || $post['post_content'] !="") {
            $description = $group['group_desc'] . $post['post_content'];
            // neutralizes http image path to work with https
            $description = str_replace('src="http://','src="//',$description);
            // adds nofollow to links based on user subscription
            if ($subscription['nofollow_links'] == "1") {
                $description = str_replace('href','rel="nofollow" href',$description);
            }
            $allowedTags = "<div><img><h1><h2><h3><h4><h5><h6><b><p><span><ul><ol><li><strong><font><em><br><iframe><u><hr><blockquote><tr><th><td><thead><table>";
            // allows links in post if website advanced setting about_live_links equals 1
            if (($w) && (array_key_exists("about_live_links", $w)) && ($w['about_live_links'] == 1)) {
                $allowedTags .= "<a>";
            }
                echo '<div class="the-post-description">' . strip_tags($description,$allowedTags) .'<div class="clearfix"></div></div>';
        } ?>

        <?php
        if ($group['post_tags'] != "") {
            if ($group['group_desc'] != "" || $post['post_content'] !="") { ?>
            <hr class=tmargin>
            <?php
            } ?>
        <div class="tags">
            <?php
            foreach(explode(",",$group['post_tags']) as $_ENV['tag']) {
                echo widget("Bootstrap Theme - Tag Link","",$w['website_id'],$w)." ";
            } ?>
        </div>
        <?php
        } ?>
    </div>
    <?php
    } ?>
</div>

Sorry I just did - hopefully it shows ok