Is 11' distance from projector screen too close?

I have a room that is 11' 6" wall to wall and I wondered if anyone knew whether that was too short of a viewing distance to use a projector?

I was hoping I could use a smaller screen, say 90" and it wouldn't be too large or overpowering for the short viewing distance.

If anyone has knowledge about viewing distances using a projector or personal experience concerning this dilemma, please respond.

Thank You