I'm glad your brought this up. I find the database unorganised at the moment really, people adding them seem to leave out simple things like correct puntuaction, type their soundpack in lower-case etc
However you should try and fix the mistakes using PHP, either before they go in the database or after. It's possible, yet an annoying chore. It's something you need to think about with a website that users essentially control.
Edit: I find that bullet points are harder to follow, making them a numbered list I think we look better
Edit 2: Some people are uploading un-renderable characters, something which is really annoying. Take this soundpack for example:
http://www.mpplugins.net/soundpack/303_15751604160515831585
If you really want to get in that Web 2.0 level, you need to get the design finalised, basically small touches and a new colour scheme (Eljeey can take over
). But most importantly customise everything. Don't just make a search, make a search that is simple, full of features and easy to use. If people want mpsounds to cook their dinner, make mpsounds make a starter, main course and a desert. Take a feature and make it user friendly as possible. Make it simple (which is I currently think it is), and deal with errors in a better way. For example when someone uploads a soundpack just don't allow it to go through, make your script check for renderable characters, length (too short or too long), if the soundpack is rich in good content etc.
* absorbation remembers the days of plussounds.net, and bashes them out of his head.
Good grief have I learnt a lot about web management since then