im pretty much a newbie but lets see...

1. We should have breedings, i mean, petsites dont go without breedings dont they? Even this site has fixed species like Dragon Cave, it should be possible to breed to obtain more. As hoarding sounds like gathering from FR which also has a rare chance of getting eggs and you could hatch them of course.
You know those rarity, when you breed like a Feliphene with another Feliphene, the outcome must be a Feliphene, but the breeding may fail, the higher rarity, the easier to fail. Feliphene X Noo long will most likely produce a Feliphene or rather fail.

2. Games! yes game in game, so its pretty much easier to obtain some pc you see. Like you could only earn (how much pc) in fairgrounds a day. And that would help a lot.