Some of the colors make it very hard to read. The red writing in particular. Also, what is the purpose of your website? Gambling tips?
Line the search bar up with the title of the website. The date listed next to the post title is kinda useless and might give the user the felling of an "un active" website so remove them. That way you're covered in the event that you don't update for awhile. Move "Filed under:" to the left of "Comments". The green box with the red font is unreadable and kinda ugly. Maybe take the top part (15 - 20%) of a playing card and "burn" the rest off and use it in place of the green box, I would also change the font color if you want more attention to the side bar.
The green seems out of place and the header looks way too large for it to be appealing. Sidebar words need to be a different color from the background, otherwise its jsut a hassle to read. You need to fix the indentation of the posts.
My advice: -Change your background image/color on sidebar. -Use Read More for content more than 200 words.
the colors are nice ..and that theme gos great with the domain of the site.. i wonder how much traffic are you getting
I think it's a good job, however, it need some professional look for sure! Keep working, and improve it's looks.