"Boring" is a bit strong, just to much health, maybe a Rat king or ghost king type boss and it would be kinda strange for the bosses to have a lot of moveset when the room aren't that spacious with a swarm of mobs.
Well i can't speak about the Steam playtest but for the demo there is about enough Hscene the Data analysis got 3 x 3Agents so 9, the Facility give 2 but 1Agents probably give at least one defeated scene to show it's exist/possible.
Would it be hard to find pre-made sexy dance animation, more content with your model is always welcome.
The cut from your "Steam playtest Patreon only" for the "Demo" is too CLEAN if your trying to hook new patreon it doesn't show what the playtest as more to offer than the Demo.
Even the Title screen from the Demo is way too clean, you would find at least a mention/link to your Patreon/X/Youtube (if you put some gameplay footage on it) etc... /No progress report or a check list to keep check of what you added and no mention of the Playtest version with just a video like the one you posted for 1.0.6.
View attachment 5071532
Anybody that stumble upon the Demo and lazy/don't want to go search the internet will be left in dark, no credits or mention of you, it's creator either.
Don't go to big it's your first game, you need to be able to gauge it's sale performance/popularity and it's the start to building your reputation as a game creator unless you made only one and goes full DLC to keep it alive.