A set of 4 woodland animal illustrations

I am looking for 4 woodland animal illustrations of the following animals: badger, fox, fawn, deer. I would like them to be realistic looking and black and white pen / ink drawings. Please see attached illustration examples for reference (ideally using a little less ink than the lion). I would need to own the commercial copyright to the illustrations including to use them on digital products including to sell printables on Etsy.com and via products sold on Templett.com. I am looking for each illustration to be approx 10x10cm and I would then consider vectorising it afterwards.