Have you considered Male Lizardfolk?

That and you might consider a compatibility patch with the Elves mod. They have plenty of really cool equipment for elves, and integrating the factions from both mods might be a good idea too.

Outland Genetics now has their own metabolic adjusters. Maybe you can make use of theirs if there's no metabolic adjuster mod detected as well.

Perhaps compatibility with Big and Small Genes as well. There's given that body sizes there are more radical and bring more changes to the gameplay than ever (plus the addition of diet genes with cannibals, etcetera).