Looks pretty good to me (fellow beginner).
My winrate is around 2,5 times yours after 7,2k hands so if I may suggest a few things that could help you:
1. most important - use the HH forum here for help, people are really great and I have managed to learn a lot and plug some horrible leaks in my game in only few weeks (!). You might want to look up my threads since we are fighting the same level of competition and they are really fresh, that way you don't have to repeat questions.
2. learn to fold to big bets on the river people seem to LOVE trapping on this level. This was my big leak, I don't know if it is yours too but I imagine it might be.
P.S. I play full ring so can't compare stats directly to yours if you play 6-max.