Played with this on Coriolis.io. That only puts me at using 93% of my power with hardpoints deployed. I'm debating dropping a heat sink launcher for another Shield Booster, as my weapons aren't likely to give me too high heat outpout. I only have one SCB with 4 cells, and the Heat Sink Launcher has 4 heat sinks.
Since module storage is a thing now (it wasn't the last time I was really into the game), an option I have is leaving the Fuel Scoop at home and putting another 4A Shield Cell Bank in it's place, keeping the two Heat Sink launchers. I think that will pay off more than another Shield Booster. I only really need the Fuel Scoop when travelling.
Also, is module storage universal, or are modules only available at the station you store them at? I'm just thinking for the case of travelling for a Community Goal. Then again, another option is to take the Anaconda or something and just have my FDL delivered.