not bad! i expect great things from you
however, i have a few comments:
you don't have a very good transition at 0:40 or at 1:07.. it just jumps to a different melody / beat much too quickly. work on getting that together.
at 1:33 its a little better, but still doesn't work as nicely as it could
2:12 again. the transition needs a lot of work. again at 2:40
3:07 again. 3:33 too. the ending at 3:50 was also way too abrupt
in short, i enjoy all of the individual sections, but they do not flow well together.
it sounds as if you composed a lot of different pieces of music then just stuck them together. you need to work on the piece as a whole, rather than focusing on just the sounds of each section, which is quite nice.
also each of these sections follow a very similar pattern. you introduce the melody and the general sound of the section, then a few measures later, you add simple drums. trying to vary this up a little would make it a lot more enjoyable.
i think this song and you have a lot of potential, seeing as this is one of your first songs. however, a lot of work can be done. each individual section sounds really great! but the song is not a song as a whole, but rather, sounds like a compilation of a lot of different pieces. try working on the piece as a whole. it needs an intro, body, climax, and conclusion.. more of a defined structure.
my comments are meant to help you, not insult you.
im not going light on you because it is one of your first songs, but giving my honest opinion
i expect great things to come from you in the future! good luck