Support Forum

WOndering if you guys can help me with something. I have modified the forumViewDesktop template in my child theme but there is some unused space on my forum after allowing the forum to expand the width of the page. Specifically column 3 I would like to shift to the right. 

I've included a pic of what I am thinking. 

And here is column 3 and 4 of my template:

# Column 3 of the forum row
# ----------------------------------------------------------------------
sp_ColumnStart('tagId=spColForum3&tagClass=spColumnSection spRight&width=0&height=0px');
sp_TopicIndexReplyCount('tagClass=spRowDescription spLeft&labelClass=spPostsLabel&numberClass=', __sp('Replies:'), __sp('Reply:'));
sp_TopicIndexViewCount('tagClass=spRowDescription spLeft&labelClass=spViewsLabel&numberClass=&before= &after= ', __sp('Views:'), __sp('View:'));
if (function_exists('sp_TopicIndexTopicStatus')) sp_TopicIndexTopicStatus('tagClass=spTopicIndexStatus&iconClass=spIconNoAction', __sp('Search for other topics with this status'));
sp_InsertBreak();
# Adding in lastpost avatar
# Here --------------------------------------
sp_UserAvatar('tagClass=spLeft&size=35&context=user', $spThisTopic->last_user_id);
sp_TopicIndexLastPost('iconClass=spIcon spLeft&icon=sp_ArrowRightSmall.png&labelLink=1&nicedate=1&date=0&time=0&stackdate=0&stackuser=0&stackdate=0&itemBreak=<br /> ', __sp('Last Post'));
#sp_TopicIndexLastPost('iconClass=spIcon spLeft&icon=sp_ArrowRightSmall.png&labelLink=1&nicedate=1&date=0&time=0&stackdate=0&stackuser=0&stackdate=0&itemBreak= - ', __sp('Last Post'));
# to here -----------------------------------

sp_InsertBreak();
sp_TopicIndexPostPageLinks('tagClass=spInRowPageLinks spLeft', __sp('Jump to page %PAGE% of posts'));
sp_ColumnEnd();

# Column 4 of the forum row
# ----------------------------------------------------------------------
sp_ColumnStart('tagId=spColForum4&tagClass=spActionsColumnSection spLeft&height=0px');
sp_TopicIndexStatusIcons('tagClass=spStatusIcon', __sp('This topic is locked'), __sp('This topic is pinned'), __sp('This topic has unread posts'));
sp_TopicForumToolButton("hide=0", '', __sp('Open the forum toolset'));

sp_InsertBreak();

sp_ColumnEnd();

sp_InsertBreak();

sp_SectionEnd('', 'topic');

endwhile; else:

sp_NoTopicsInForumMessage('tagClass=spMessage', __sp('There are no topics in this forum'));

endif;

sp_SectionEnd('', 'topiclist');

sp_SectionEnd('', 'forum');