Not as bad as you lead it to think.
I read your review on VikingGuitar's Medley.
For your age, this is pretty fucking good, dude. What I love most about it is it's gritty. Got that sludgy "jun-jun" in some parts; if I were you I'd twist that to your advantage, giving Mega Man a bit of Texan Bluesy Rock flair. His tone was nice and crisp, so he succeeded doing what everybody was trying to do, and get as close to the video game music with a guitar without sounding like Herman Reee.
I wouldn't be concerned about your tone, dude. I was digging what I was hearing before the 2:19 mark, and by the 2:22 mark, the change of pace surprised me...really interesting. I like this man.
I'd just look into getting a louder drum-machine. Everything else will come with practice. Keep on jamming!