Bigger Characters Rhino's, Horse's, Hippo's, Bulls, Chubby characters mainly and maybe more submissive Big characters, 

I'm not 100% sure if the game already does something like this internally, but:

My idea is that the game would attempt to sub-categorize characters under certain "names" and not just the like/dislike sliders. Basically, if you make a character (any gender) with a flat or near-flat chest, the game would autotag them as "flatchested" or if you make a female character at minimum height and mass, but give her big breasts, then the game would pick "oppai loli".

this basicly allows you to mix match parts from other furrsonias in game. I.e you want a nekomusune then you can just replace the ears on it with cat ones. Want your cheractor to be a demon then just put horns on it from a ram. 

I saw there was going to be experimentation into support for VR, but that wand on the Daydream left me thinking about this game.

I think it would be cool to see a section in the character creator where you can take details from various species to create a unique penis. For example, an equine cock with a knot, a barbed canine member, a tapered shaft with a dragon's ridge plates on the underside, etc.

The password slot keeps adding in characters, and I don't know why.

Particularly of the paid variety.

Currently, the paid research is a convenient way to convert your ever accumulating junk into gold. Why? No clue! You have no idea what you're researching, why, or who for. All you know is that doing it earns you money. It does wear a little, after a few times.

If, instead of being a one-and-done node to fill that reappears when you leave, what if you instead had a box of requests from researchers across the globe?

Some of these requests would be for the chemicals the lab produces. As they likely require a steady supply, these ones would be repeatable (within reason) insuring you always have one to do if you're running low on cash.

Others, however, would be more involved, and feature some level of actual research. Importantly, you'd know what you're researching, who for, and why they want the research done (potentially). You provide them with your findings, they examine the data, and maybe come back with requests for more research.

The process to update save data takes a long time and I would rather start 100% fresh and not waste time backing something up that I don't care about. I last played v0.2.2 and only for a few minutes at that yet as I type this its been over 30 minutes trying to backup that old save.