Been loving the interactions with the feeders you meet at your job in the new update, I'd love to see more interactions in the future as well, I think it would be interesting if you have a feeder manager that in your shift you would have the option to be fed by them in some way and receive career progress as a result.
Something else I would like to see as an option with feeders in the future would be an option to tone down/adjust how much you gain from food brought by them as I find that often once they level up a few times you rapidly go from chubby to Immobile before you really get to experience the gameplay at the more middleground to pre immobile weights with them.
These are just some personal ideas though, been loving the update :)