Hi,
I lost money with cryptos at first when i was a newb. After hassle, i've found my own 'official' trading tactic. For my first month (well, 3weeks actually)
I started on 15-08 with 500 euros. Today I booked 200 euros profit. I only do the exchange trading now, not margin. I will rest 1 week and then continue when i see a profit window again
Happy trading

Most of traders have passed the same phases , they lose in the beginning then they gain experience , after that they start to make profit , but you did not give further information like what the sites you use or when you buy/sell . Some traders make much more profit , so you can share and improve your strategy.