Uhm.
OK, I really need to reply to this one. Assuming it's serious, of course.
I have no problem with you asking for money so that you can make more Flash - that's a semi-noble thing to do, I guess. But is this about you being pissed off with people telling you that your movies have bad sound? If so, DON'T BE. When people write reviews, they tell you what's good about your movie, and they tell you what could be better about your movie. And as long as you don't have the equipment etcetera to make good sound, you just have to face the fact that that will lower your overall score. I don't mind when flashmakers ask for money to make more flash, but I don't like the "You snobs shouldn't complain about my sound, if you gave me money to buy equipment this wouldn't be a problem in the first place!" attitude. (for the record: I'm a poor person myself.) If you choose to make Flash movies without the ability to give it proper sound, you just have to swallow people telling you that your sound is bad - because it IS.
However, three tips on improving your sound:
1. Sound effects - many can be downloaded free from [I guess giving you an URL here would result in deletion of my user account, but just search for it].
2. Music - tons of great tracks for free in the Newgrounds audio portal.
3. The Newgrounds BBS VoiceActing Club - they all work for free.
On other topics: What's with the HUGE width/height of the stage? Personally, I want people to have a very good reason for making something bigger than the default 550x400px - and you don't, so...