Very cool!! impressive that u used scratch to make that!!
U should try to learn a programming language if u rlly love scratch, smth like java is a great place to start imo + its pretty standard for irl courses to use java for a beginner. + java and c# which is what Unity uses are quite close, but I would say java is a more popular place to start, or look up some courses that use unity to teach programming cause there are plenty of those!!! I hope u continue to do game dev!! trying to use the limitation can also be a cool challenge to sharpen skill