It may take a pretty convoluted path. Generally notice of appeal ends the jurisdiction of the trial court, so if it has to go to the circuit court it may get delayed for a while, maybe past the election.
Otherwise, probably the same result, but honestly him speaking at his sentencing might be worse for him. He testified at trial so maybe any damage he would do is already baked in.
He’s still got pending state charges with a possible life sentence (I assume some kind of 3 strikes thing?). It seems like he’s going to spend the rest of his life in prison one way or the other.