You have a few things listed as having done them for 6 years. In most cases, colleges here will only want to know what you did during high school not before. So…
You mention getting a LOR from a music teacher. Most colleges here want two LORs from academic teachers one STEM and one Humanities (you seem to have those). Your music teacher would be a supplemental LOR and some schools allow these and others do not.
Because of your limited budget, most of the colleges on your list will be unaffordable.
The international acceptance rate for some of your schools is less than 5%. And for some of your other colleges, they are need aware meaning that your level of financial need could be considered when your application is considered.
I hope you are looking at affordable colleges in your home country as well. I think you need to.