Please do not stop posting! Your post was fine. It was others who blew things a bit out of proportion but I have seen much worse. It's usually really great around here and if it gets too out of hand we have wonderful moderators who rein it in. You're just fine.....welcome to the board (I'm probably late with that)and keep posting!
P.S. I don't use sheets either. I use 90" 100% Permanent Press muslin from.....drum roll please......WALMART! It is sooo soft when it is washed! LOL!