I really like the colours and overall look of this cartoon, though the animation's minimalistic/stiff at some parts, but I have a hunch it's not gonna stay that way for long if enough people donate to your patreon ;)
As for the voice actors, well, their mike quality varies, so of course I'd look into leveling their audio levels a bit, as I feel that would be the best solution for now (sometimes the voices are a bit too quiet)
Keep in mind, that all of this is coming from an amateur, but I'm just trying to give advice as best as I can, anyone's welcome to correct me if I'm wrong.