Artist looking for private entrance (Texas)

Studying saving to be art therapist teacher.
👩🏼‍🏫 $600 per month.
Quiet.
No pets at this time.
Friendly, helpful, garden business, zero criminal record.
Private entrance in case my adult son 24 comes to visit.
No parties, no drinking drugs nor smoking.
no other guests, widow no exs .
Very Quiet.
Friendly.
Helpful we are saving up to buy his first home near coast.
Outermost bexar county.
Thank you.