I have been trying to finish trimming a room in my house and I now need to fill , caulk and paint. Iam not a pro at this part and would like some recommendations on the steps to get from rough to finish. Also looking for products that you use. I am thinking of spraying as well but have seen in other posts that ever thing needs to be covered and taped. I would like to use an acrylic based paint as I have sprayed it before and loved the results. I have a fuji mini mite 4