Need Honest Review - SolidBlogger.com

Hello all,I have been blogging since last 1 year on www.solidblogger.com and till now I've earned PR3, 20K Alexa and few decent Adsense cheques. To be honest, i am not satisfies the way my blog is heading..I don't know why, but I feel like I am yet to make it look like a pro blog (please don't suggest me to get a pro theme :D). All honest criticisms are welcome.Thanks in advance.