Interviews update

So I had an interview Wednesday, I’m not sure how it went but I even called the next day to check up on it and she said she’d tell the others I called. Is that a good sign or bad? I was quiet and didn’t ask questions but had some experience in the job I applied for. I done independent living services when the job is for nursing home housekeeping.

Tomorrow I have two more interviews for housekeeping in two different towns.. how should I act? What questions should I ask?

I’m a quiet person and not very confident. What should I wear??

I need this so bad any advice is welcome.