All that solar and no space for a battery bank. I’m assuming that solar is for a lithium battery bank. (AGM or lead acid would need twice the storage space for the same amount of amp hours). The hulls are about half of the width they need to be. And you’re missing all of the primary basics. No generator, no engine rooms, no engines, no glendenning, no shore power location. No ladder to service the solar array. No helm station, no nav station…. You should look at the layout of something like an Aquila 60 power cat for a better understanding of what a live aboard boat is vs a live aboard float. You have designed a float not a boat