xladotx - I am glad you're enjoying this, but I want to first just stress that this is an alpha release. So think of it as a very proof of concept type thing.
To use Chieko as an example, other than Evelyn, each woman has a different room that will grant you more conversion than the other rooms. In Chieko's case, if you put her into the Respite Chamber, she will be converted faster.
Upgrades are not in this alpha version, but in the final release that is about to come out, all of the missing systems are in place. So in the final release you can upgrade both the units for making them stronger in battle, and you can also upgrade the chambers so that the convert the women even faster. But that is not in your version.
And as far as those other units, Mimics are not available in any of the alpha versions, they are in the final version however. As far as the other ones go, they are random number generated from when you mate with Alora. And they are added as you increase the transformation level (T1 - T5) of the women. In the actual final release, this is still the same, however the regular units have to actually be unlocked and purchased before you can make them. Just to kind of get you a heads up.
Anyway I'm glad you like the bare bones version of my game! I think the final release you'll really like!