I took a peek at the site here and put together some general ideas to consider for your site. I think there are great opportunities with the site and I hope the below gives you some good ideas.
**User Paths and Call to Actions
I am curious what proportion of your your visitors land on the homepage versus the rest of your site. According to the rankings for your site right now, the homepage has the lions share - this is normal and good. Also, how profitable are the display ads for you relative to the other monetiztion options. As far as the homepage conversions are concerned, I would would rethink the layout.
1 - If that one ad not driving a ton of revenue, I am not sure that it deserves that great real-estate on the homepage. Having the ad there may be damaging user trust before they get to see the shop and so forth.
2 - there is a picture of carton in another part of prime real estate with no call to action, forcing a visitor to scroll down. In fact, I think that http://danscartoons.com/wp-content/u...on-service.jpg is a more action oriented picture for that placement.
3 - The Google plus secondary call to action is featured to heavily in my opinion. I worry about losing valuable direct traffic to google plus
<aside id="text-2" class="widget widget_text"><h3 class="widget-title">Useful Links</h3>
<aside id="search-2" class="widget widget_search"><h3 class="widget-title">
are all styled a lot like the navigation. The two toned color palette distracts the eye from what
the primary user task should be, which is to search navigation items.
**Linking and Content
5 - A lot of the pages that perform we are /category/ pages around specific themes, such as
POLITICAL - EDITORIAL CARTOONS but it is not linked from the homepage. Link to a bunch of your best off of the homepage. It will help users and in theory, your organic search ranking performance.
6 - In the sidebar, there is an area for 'cartoons are great for' but none of those bulleted list items are not links. Making these pages with links and content would help.
7 - You have a lot of content on your homepage, that is great. There is a nice opportunity to link from the content to other pages on your site, where relevant.
**General Brand thoughts and ideas
8 - I think that the concept of cartoons for professional project is a such a fun theme. I think that there is a great opportunity in social - especially places where there are image heavy experiences such as pinterest and tumbler, according to a quick check, you don't have accounts there. there are also other places you have not claimed your brand, I recommend registering your brand everywhere, even for brand protection.
9 - Also, although I see the idea behind the color palette I think there are some great opportunities to tune your style sheet
10 - eventually host your own store (if possible). Keeping people within your experience allow you to create a more tailored customer journey
**Other thoughts and observations
It is possible that something went wrong with the migration or that this is the outcome of link devaluation over time. Are you registered for google and bing webmaster tools? Check those out if you have not already
This page (http://danscartoons.com/cotd/dailycartoon.php) has 14 linking root domains pointing to is but is blocked by robots.txt unblocking it should net yours site 14 extra linking root domains, which should also help.
I can extrapolate further on the thoughts above but it may cost an angry rabbit illustration (J/K)
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