Very detailed explanation, looks like you got good memories

0.2 and selling it for 0.18 is not a big deal at all
That was very cheap for you to learn something new
Day trade is not for newbie actually
Seconded. Those amount of loses arent too much to stress out your mind since its not really big at all and you are taking up learnings with those amounts compared into some newbies that do normally lose all their entire bankroll because they do mistakenly make a bad move on making entries on buying cryptos. Mistakes are common but we should make a learning from it once we do face it dont just limit yourself to learn up even more.