Welcome...one step at a time.
First, get some ventilation for the workshop. Control the things you can..there will be situations where you can't control the fumes somewhere down the line, but control them where you can. When I was mixing paint for my hull re-do last year, I had a box fan at each end of my small shop (one car garage size but doors at both ends) plus a respirator for the mixing part. I love to have a good time, but being stoned at 0900 in the AM ruined the rest of the day when I had a list of to-do's!