Welcome to dA!
I just crossed your profile and couldn't help but send a greeting after I noticed you joined this week.
Happy Holidays, I hope you have fun, deary!
I'll look forward to seeing more future artwork from you soon ~ Fire
P.S: I read your 'info about yourself' and I'd suggest a MonoPrice Tablet if you're looking for something professional, it's easy to use however just a little big so if you're more into smaller tablets then a Wacom Bamboo should do just fine! ^^
And perhaps try out FireAlpaca or Paintool Sai as a drawing programme? I use FireAlpaca for my art, and the other one only occasionally...
A good editing program that most Youtubers use for speedpaints is Windows Live Movie Maker, you can try that out too.