Stuff that I've made

[Achievable]

Hey, here are some of the things that I made. I don't have any experience in creating music, so don't expect anything impressive.
I would appreciate as much criticism as possible, so please tell me everything I'm doing wrong or that I can improve.

onlinesequencer.net/94832

onlinesequencer.net/95058

onlinesequencer.net/97555

onlinesequencer.net/95967

onlinesequencer.net/96494

onlinesequencer.net/161054

Have a great day!