Editing "Submit Comment"

Hello there!

I’m Exoclyps and recently started to make my own blog. Haven’t gotten far and got stuck at refining parts around the “Submit Comment” area.

https://www.heartofphoto.com is the url.

What I was trying to do is move the “Notify me of followup comments via e-mail” thingy to a better location.

I did this buy trying to edit the “legacy.comments.php” file:

<p style="padding:5px 0px 10px 0px;"><textarea name="comment" id="comment" style="width:97%;" rows="10" tabindex="4"></textarea></p>

<?php if (function_exists('show_subscription_checkbox')) { ?>
<p style="padding:5px 0px 10px 0px;"><?php show_subscription_checkbox(); ?></p>
<?php } ?>

<p style="padding:10px 0px 10px 0px;"><input name="submit" type="submit" id="submit" tabindex="5" value="Submit Comment" onmouseover="style.cursor='pointer'" />
<input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />
</p>
<?php do_action('comment_form', $post->ID); ?>

</form>

to

<p style="padding:5px 0px 10px 0px;"><textarea name="comment" id="comment" style="width:97%;" rows="10" tabindex="4"></textarea></p>

<p style="padding:10px 0px 10px 0px;"><input name="submit" type="submit" id="submit" tabindex="5" value="Submit Comment" onmouseover="style.cursor='pointer'" />
<input type="hidden" name="comment_post_ID" value="<?php echo $id; ?>" />
</p>
<?php do_action('comment_form', $post->ID); ?>

<?php if (function_exists('show_subscription_checkbox')) { ?>
<p style="padding:5px 0px 10px 0px;"><?php show_subscription_checkbox(); ?></p>
<?php } ?>

</form>

But there just won’t display any difference on the page. What am I doing wrong?

I even tried adding some random letters after the “form” without any change on the website.