OK I'm just looking at your thread now, I'll list some things which might improve it.
- Don't center the text, it is proven that it is harder to read than regular text which is justified to the left.
- Change the order of some of your subtitles. The thing people want to see MOST is the pokemon themselves; perhaps place the completed trades at the end of the entire post? Move trainer info to after the 'rules' section.
- Perhaps use bold type for movesets of pokemon which have special moves, people often skim read over the pokemon and a special move might be what catches their eye.
I can't say much else atm, however if you would like a banner for the title of your thread, I could probably make that for you.