A DIY'rs untility closet with water filtration and heat pump water heater. Good enough?

I redesigned and installed a new heat pump water heater and a 95% efficiency propane furnace (100k btu). We're on a community well so I installed a whole house filter with a potential for adding a backup water tank and jet pump. I'm just a regular DIYer, though I tried to be safe and professional in my install. It's been working for a year now.