yo yo, welcome. EIGHT YEARS? that's almost as long as me, haha.
I can see you're putting some effort into your videos but the program you're using adds a watermark to them and it looks kinda meh, since it's plopped their in the middle. You should try getting a new video editing program, maybe. You could also use like, VBA-M or something to just record the video directly from the game, but then you'd have to record the audio separately and add that after using a program. Personally, I like to use a combination of FRAPS and Sony Vegas for recording and editing respectively, but you'll need some money for that, so that's not really an option for a lot of people.
Anyhow, welcome and good luck!