First, at 10 sec the rhythm was too fast for a sad trumpet thing. the part at 1:50 was too loud. Also you should've had something to tie it together more. Also i think the 3:05 part should've had different rhythm. If you a sometimes useful tool learn sidechaining, which is pretty much all I went to look up other than finding some snares and vsts.
yeap i'll try and get some more vsts and thank you.