@DobieLover gave a good word of caution there about the lone Polish...I found myself in that situation when an online hatchery 'gifted' me with a free Polish along with my order of dual purpose birds. Things were fine until that top knot started coming in and then it became a target for the others. Be ready with a back up plan just in case.
Glad to meet you. You noticed that the answer is MORE Polish chickens, not get rid of the one. We are all chicken crazy here. Welcome to BYC! Best wishes with your flock, your build and all your plans!
Welcome! Just one more turns into two or three more! You've come to the right place. The project chicken home looks great. Keep us posted with the build!