I feel like the timing on the sidechaining is a little off for my taste... maybe that's just me. I feel like the release is too high. I use a hi-hat for sidechaining personally, it makes the release quite a lot lower because the hi-hat doesn't have a tail unlike the kick.
Other than that a great song :D It's quite similar to my style which makes it even more awesome to listen to :3
Yeah, something about the sidechain does seem a bit off to me still even though I spent so long trying to get it perfect. It's nothing major that would mess up the song or anything, but I think it definitely could be better. Maybe I'll try what you said with the sidechaining to high hats some time.