Is This Permissible:

I don't see anything bad in any of that :)
But this is (mostly) an old school forum, not a live chat space, so takeup on that is gonna be what it's gonna be and def asynchronous. It would make sense in the LPSG chat (tho' I don't use it much and haven't really seen much content posted there other than camming) if anywhere. On here, in personals say, the message might sit there for a few hours before anyone answers, which isn't really the point you want to reach :D