if you start with a show quality pair of Hollands you are going to have breeding problems. Even 'big uglies" have papers and are small enough to satisfy the publics desire for tiny rabbits, unfortunately even they often loose their first litters.I want to start with a quality pair
The only thing I wouldn't skimp on is ears, make sure they are perfect and come from a long line of perfect ears. Once my sister added lionhead genetics to her Mini Lops, we've been trying to get good lop ears back and it has not been easy. On the up side our size is down to 3.5 - 4.5 pounds.