I understand. When I started raw, I was also in the same boat. You'll start having questions later on.
I am lucky in that my two cats have absolutely no qualms about eating anything be it raw, wet, dry or any flavor. They eat anything I put in front of them and they don't appear to have favorites. Perhaps it's because I rotate their meals for variety and nutrition so they're used to it. They get a different meat between meals and also daily between chicken, beef, quail, duck, rabbit, lamb, venison. I feed them Nature's Variety Instinct wet for breakfast, then raw quail with beef or chicken for dinner, then a dry snack before bed.
If you decide to go full raw, then you can also opt to go to the Asian markets for cheaper prices. As opposed to the ground up raw food found at the pet store, you'll have to do more work to cut it up and portion them. I butcher once a week and store each meal in its own box in the freezer. In the mornings, I just take out the 3 boxes for the 2 cats and 1 dog to defrost in the fridge for dinner.
Since you got so many and they happen to be fussy, you'll have to experiment to find the combination. Good luck!
Anyways, feel free to ask when you have some questions!