The third set-up seems great, but where and when does speed come into play?
If this is SPP1, you should be okay overall since you’re racing over 60m and will have 30-40m in place, but at some point you would need to get some top end work to be ready to maximize capabilities. Maybe the SE (I imagine we’re talking split rep 60s) would turn into a speed session with full speed and recovery 60s and/or flies and the like? Maybe FEF drills on the two support days?