Turn blank down to a little smaller than bushings. Glue pictures on with thick CA glue. Use wax paper to keep the pictures from sticking to fingers while holding them to the wood. After all the pictures are glued apply a coat of thin CA glue. Then add a layer of thick glue followed by thin. Spray with accelorator and wipe dry. Repeat this up to ten times. After glue is dry us a skew or scraper to get blank smooth. Sand and polish using sanding pads and plastic polish.
Pictures I use came from a picture index that came with a CD made at walmart.
Good luck and I hope it turns out well.
Feel free to ask me any questions. I'm here to learn and share.