Nice work.
Don't You think it's a bit dramatic thing? Most (if not all) of us encounter things in our "real" lives that impact (negatively) our opportunities or willingness to draw, but that doesn't mean it has to end with total farewell.
After all, what would prohibit You from participation, even at a reduced level in SB community (as it is, with it's shortcomings, so to speak
) or perhaps to add some work from time to time?
Anyway, whatever You feel would satisfy You, should be fine, so I wish You all the best.