- An office chair not a gaming chair.
- A reciprocating saw and having multiple blades is a lifesaver. You will always need a fresh blade in an emergency when the store is closed.
- Cast iron pan
- Bidet has been life changing
Edit: 5. A multifunctional pressure cooker like an instant pot or ninja 6. Air fryer
With the last two and a pan you can cook some good food for 1-2 people very easily and they are relatively cheap appliances you can use even in a college dorm or apartment.
Are you trying to game in 1080p or 1440p? Personally if I was going for 1440p I would opt for a 3070. Otherwise what you have is going to do just fine. Just don’t bottleneck your rig with a crappy monitor!