Thanks for the feedback everyone. I know it's simple, but since my last layout was somewhat "cluttered" imo, I wanted to keep it as
minimal as possible, while organizing all the content I wanted to have on here. I should have mentioned that before
I took the simplicity, color scheme, and pic from one of my old layouts:

I got the 3 column setup idea from
http://nessasarymakeup.blogspot.com The background is something I was unsure of though, I know it's common, but I couldn't find anything else in my bg collection that would match colors and look okay. If anyone has any other backgrounds/suggestions that would go with my color scheme, please lmk!
Also, I didn't know what I should do with the headers, so they
are pretty unoriginal. I wasn't sure how to make them look fancier without making the layout look too busy. Also, I'm not sure how I should "make my content less plain?" In what aspects do you mean "content"? Like my actual blog content, or the way the text is set up, or the links, etc.? I know what you guys mean by plain, but I don't want too much going on; it takes away from the simplicity theme.
QUOTE
It's plain. In the right column, your "categories" are all very close together.
I don't get what you mean by that. Explain?