Just for pleasure now mate. I did do it for a while offering commissions but it really effected my mental health and made me ill as I put way way too much pressure on myself and aimed for unreasonable levels of perfection, I got the stage I would spend 10-12 hours on a drawing that I wasn't happy with it so would I rip it up and start again and charge about £30-40 to basically cover expenses and materials, it put me off drawing for a long time and I still haven't got the passion back for it that I had a few year back. I now just draw what I fancy when I'm in the mood for it and don't put the pressure on myself.