Honestly, I would support this game but a few things are missing for me to do so.
1. Their needs to be a way to breed male monsters if all your female monsters are pregnant or for your females if you can't find a male variant of anything to catch. Yes, I'm talking about the ability for male on male and female on female breeding. The building blocks look like they are there (when you go to breed monsters, you can search monsters by sex in both giver and receiver categories and both give the option for male, female, and futa). For female on female, this could give a couple of new options for sex scenes. And I'd give bonus points if there were male on male animations, but I do realize a majority of people playing this game will be straight and DON'T want to see that, so I'm more understanding.
2. Higher encounter rate on male monsters in the wild. There are times when I'm playing my female breeder and all I ever find for hours on end is females of the breed of nephelym that I'm searching for. Yes, I know that three Nephelym are at the moment only female (Colussus, Seraphim, and Harpy/Bat). But when It takes forever to find a male so I can start doing the breeding, then it feels like the system is broken.
3. Higher male birth rates. Again, this is a huge flaw in the fact that, outside the currently all female breeds of Nephelym, it can take forever to breed males even if I only caught a female on my male breeder file.
4. Speaking of all female Nephelym, either add the male variants to Colussus, Seraphim, and Harpy/Bat, or remove the option for semen from the game for those variants for those of us that turned off the Futa creatures. I'd prefer the adding the male variants personally.
5. Add Hominal males. Yes, I know this is a furry breeding game, and I know a lot of people who aren't furries will play this game. I know one of the earlier versions of this game had all the Nephelym being hominal and none had the exotic/furry look. I wouldn't think it would take much to bring those males back (Unless the creator deleted the original designs when they updated the game to the current version).
6. Add a store to buy the Nephelym. Again for those long droughts on not finding a male Nephelym, it would be nice to talk to an NPC and BUY the Nephelym that I need.
7. Speaking of stores, having the stores refill money at a faster rate, or at all. Not sure if there is a timer or not, but when I'm out trying to stock up my farm and build new barns, it seems the stores are always out of money. I understand that we were striving for some realism was the intention, but when your only source of income is to be milked or sucked off by the mandragora at 150 of the currency a pop, twice a day, it can get a bit tedious. Especially if you are aiming at something that is like 6k.
Those features being added/updated/fixed along with regular updates would have me definitely start donating.