Tina, I really like the colors of your blog and the arrangement. I love the dividers to separate the three columns. The placement of all of your page elements are also ideal and everything seems easy enough to find.
There are two main things I would like to suggest:
1. I prefer headers to be short enough that I can see part of the blog below. This gets the reader interested in seeing more. I'm not quite sure how to explain that but it's like hinting at what else is below....like wearing a short skirt. I also notice that your header isn't really a header. I would suggest, if you like that photo in your header, use it to create something that looks more cohesive.
2. I've seen a lot of blogs that use the same font as yours and I find it hard to read. In fact, I don't even try. It puts more strain on the eyes than some other fonts. You don't want your readers to leave without even reading just because of your font! I think it's okay to use that font for your titles but for your posts, stick with a standard font.
Other suggestions (mostly preference):
-Consider adding a navigation bar or buttons just below the header.
-Move the "Subscribe to" RSS feed widget up so it's easier to find. A lot of people use RSS instead of GFC.
-Keep your posts consistent. I noticed that some of your images are centered and some are right aligned. I think it would look best if they are all the centered.
Great blog! Keep up the good work :)
Lauren
http://www.theintermissionblog.com