Pennyless Threadless not a clothing line to my name.

I have several Slogans and images in my blog section on Threadless...I love this site but for the life of me and technology that hates me I cannot get my T-Shirts to fit thier Templete...pls help me...somene. Do it for me. I hate to learn, Oh yeah and vote on my Slogan Shirts if you please!