Hey there, Kar c: Welcome to Res!
If I were you I'd hatch those eggs xD You can go to the hatchery to hatch them and see how all the creatu look like. Hope that answers that question ^^
For more informations and guides, a staff member compiled guides made by some users on Res which you can look at:
http://www.rescreatu.com/forum/cat/general/support/guides-galore/~page/1/
Hope that helps a bit and don't hesitate to ask me or post on the forums or -if you are of age- on the SB, those that tends to get a bit busy so don't fret if no one answers x3
Good luck and hope you enjoy Res :)