It's starting to look pretty solid, you just want to work on small bits in your movement and try and make your hits stand out a bit more.
You seem to have flow covered pretty well, but your best bet in my opinion is to get out of your own comfort zone when it comes to movement and try some complex things.
Examples of the parts you would want to touch up are such as uke's left leg at around frame 397, where it seems to look a bit jerky.
The decap was creative and so was the judo throw thing, but the judo throw could have been worked on a bit so that it standed out a tad more.
What I'm going to try to do is just recommend attempting to branch off of other replay maker's stuff and develop your own style (Which is what you seem to be doing right now), but I'd still recommend learning how other people manipulate their tori to generate momentum and the like.