Game has good ideas and potential but there are some things that could be added/fixed to make it better in my opinion (i don't know if these are planned btw),
- Custom sex animation for every enemy type in the game (currently most are just a black dick);
- Custom fetus art for each baby and animated birthing scenes.
- More Variety/Extra impregnation methods for each enemy type.
Suggestions:
- Add the option to modify our daughters/offspring as well.
- If the game is going for hardcore stuff like futa, oral pregnancy etc, might well add more hardcore body mods like multiple tits and similar stuff that requires extra bytes, just to make the upgrade tree bigger.
- Sex with your hybrid offspring, because why not?
Overall, pretty good concept and game, looking towards to the final version.