What's up dude, I've been playing for around 4-5 months now, I'm ranked 130ish(a lot of fcs) and can take on a lot of #1's. Here's some tips that might help you out. First of all you want to have the best setup as possible for comfortable gameplay (good kb, no pixel skip on ur mouse, a decent poistion of play, a big comfortable area on ur tablet since it'll help in the long run etc.)
Afterwards if u wanna help urself and get better as fast as possible, ur gonna want to play songs slightly to hard for you constantly, and also don't farm the same maps to much that way there's no memorization included in ur practice.
After there's a mistake that I see a fu** ton of players do, and that is to play way to much on the visuals. Osu is a rythm game and the hitsounds should be turned up high so u hear em clearly, and play to the music, aim with ur keyboard.
I would put more info in here but I'm typing from cellphone atm, if u have any questions or need an opinion feel free to hit me up!
Hope it helps