If I might be so bold as to make a suggestion!
This is cool, but I ain't gettin the dark reggae vibe from it, the percs are too damn sunny.
Might I suggest something like old school Dub?
For example, King Tubby - Flag Dub is some dark shit
or even the ambient remix of Midnight Ravers
Whatever you decide to do it's all good, cause this came out cool, and maybe it's a clash of perspective, but I can't feel darkness from this quite yet.
You're ill with the percs tho, keep on