Enjoying the drive this track has... you have worked a good bit on your percussion there and it shows...:) do like the kick...

Really do think that you should bring in that synth on the break, which feels like a core element, as this will help the tune develop, which at the moment you are relying on just a couple of repetitve notes from something else after the break...

Think those notes need touching up on the top end too to blend in the mix a little bit more, as they seem dull in comparison to your other elements.... and some variation with these also...

As you say, this is a first draft so I reckon you will be able to work this into a proper interesting groove...