My advice to your music is just don't get roostery. I'm not saying you are, but plenty of electronic musicians I know have failed to progress in EDM because they get too full of themselves and think that they have reached a godly level. So just keep studying mixing techniques, and music theory, and just keep on learning. After a quick listen to your songs, the only real suggestion I have is to vary up your percussion and make your beats more lively! Your electroswing things have potential, but there's really not as much
swing to it. Overall, good stuff.
I'm not trying to plug my music, but I made an electroswing song about a year ago, and I really played around with the percussion to give it that swing vibe. You can listen
here if you'd like to compare and contrast to your music.