Ratchet straps and bungies are great for the tarp support. Easy to tighten but the bungie allows play in the wind. Always make sure you have a low corner directed downhill away from your tent.
A fillable water jug to reduce trips to the tap.
I bought a water bandit to be able to use a hose on stripped faucet:
https://www.amazon.ca/Camco-22484-22...5f392b22152bcd
Maybe more of an RV hack but a lifesaver.