new ball python carer

There is a mouse/feeder forum near the bottom of the forums page. You can find lots of info there and post your mouse questions there. As for breeding snakes, just do alot of reading and research. Don't attempt breeding until you know as much as you possibly can and already have everything you would need. Extra racks/tubs for babies on hand and an incubator. Learn what to do in situations like mold on eggs, males with enflamed vents or hemipenes, babies with umbilical issues etc.. Just learn all you can and go from there.