I color coded all my circuits with electrical tape, then put color tape on each outlet cover so I can avoid accidentally overloading any particular circuit. Put lighting, heater and AC on one circuit and used LED, so there is plenty of power available to heat or cool while the lights are on. I generally have a machine, the dust collection and AC or heat on at the same time. I only have 60 amps available, 100 amps is really nice.
What are you going to do for insulation?
The more I do, the less I accomplish.