I really want to improve my singing. in the moment i consider my voice really bad but i want to be able to sing and play guitar and stuff like that. i don´t need to know how to sing super good, but just good is enough.

Do you have any tips on how to improve singing?

Practice, practice, practice.

Get a voice coach, if you can. I know that's not always possible, like in my case, but you do what you gotta do.

Make sure you can hear yourself when you sing, that's a key component to improving pitch, etc.