Good try
I'm not an expert, but I can tell this is like one of your first songs.
I know my self on how hard it can be starting out, learning about programs
and music in general.
Well first off you have an ok beat, but the melody is repetitive and its not in SNK
with the beat. Trust me when i say this, don't start off your first beats using the
guitar because it is very hard to not make it sound repetitive especially if its an generic sound font. the part where it sounds like your using an E piano doesn't really add to the mix.
Try this, in stead of just using two note's in your melody with the Guitar, try four or five notes. then after about 8 Bars try using the mixer and adding effects to it , so it wont sound so repetitive. Also keep in mind that when you make a beat people then to get board after a while so try changing it up a bit.
anyway good luck