I'd say you're a pretty good person. Taking responsibility and accountability for your past actions and learning from them is a good thing.
You did shitty things. We've all done wrong at some point in our lives. As long as you're actively trying to be better today than you were yesterday, you're alright.
There's a fun hypothetical scenario where there's a snail coming to get you. It always knows where you are and it never sleeps or dies. It's coming. If it touches you you're dead.