is there a way to reset my rank?
Not really. Your blitz Glicko RD is 49 so 8 points sounds about right. However your rapid Glicko is over 200 so if you want a high rating, switch to that. You will get over 50 points for a win and should be over 1000 quickly. You'll just have to climb your way back with the blitz though. And after all, it's about the game, not the rating, right?