[Asami]

Well my kindle lately has been hating me and wont show any picture at all from photobucket or tinypic so I cant really say much about them but I can answer other things ^^

1) evolving is always fun. It lets us watch the pets progress and its always super cute and awesome to watch ^^
2) you can have both. It might be a bit hard to start so id suggest starting with a few premade sets then when things pick up or you have tons of time. Set up your customizable ones.
Having different color options would be amazing for premade ones as well.
3) I think that differs per person but personally I like mythical and animals. It really depends on the humanoid part for me. Sometimes I really adore that kind of thing but sometimes I think its a little lame.
4) you should do a set limit like a person can only have 4-5 eggs at a time and until one hatches they cant pick up another