I like the fact that the door does not have a window; I assume you have a “peek-hole.” If not, you need to install one.
I'm concerned about the security of the ground floor windows. You may mitigate risk by installing decorative bronze bars with sharpened grape leaves. If a potential intruder attempts to enter they may be later identified by dna gleaned from their blood.
You should remove trees within twenty feet of the house. This is not only a security issue; the root systems can play havoc with your plumbing, especially if you have a septic tank.
You also need a moat. No reason except having a moat is pretty darn cool.
My talents run more towards security than HVAC...
I pray that you will soon get a job. Take anything you can get for now and it will lead you to something else. God bless and prosper you.