That sounds fine to me. I don't see any reason to disagree. It's a fantasy game so do what you like. You can't harm anything imo. If you left it to me I would have researched a few reptiles or based some of it on dragon physiology.
In my versions the males expend so much energy they usually plummet to thier death after mating. I guess I prefer greek and asian tradgedies. I always liked the black widow version, "She mates and then she kills" Alot of species has bigger and more dominate females. Well insects anyway...
As you've noticed, Locks is considered an aquatic-based asian for sake of game, and so far I much prefer the way they can't communicate outright. *grins* a lil critter romance that exceeds the boundaries of language and backgrounds is much more interesting to me
I would expect 2 eggs I think, a male and a female perhaps. Twins in a way? Just an idea. Each w/different abilites and personalties?
I'm totally open tho, let me know and I'm sure I'll play along
Keep thinking of what you want to see happen next and i'll come up with some plot hooks that'll make it intersting (I hope)