Hey! First of all thank you for a detailed feedback! Means a lot that you took your time and it is also an encouraging and motivating feeling to see that someone cares ^^
1. Yes - The first person view felt like a cool idea, but especially in web at has some problems. Maybe I will include it later, maybe I will drop it. Not sure yet. Sometimes giving a limitation is a better choice than trying to do everything.
2. I'm also actually working on 3D Pixel Art, so hopefully when I drop the next bigger version of the game, it will look better and not like cheese :D Trying to be finished end of this month with a small playable version to test.
3. And yes - I also thought about removing workers and switching them if needed, but I also need to do some tweeking with the numbers or implement additional ways to recruit workers. I also saw one approach where you can go to "new game+" with meta progression and then you have another chance to place the workers in a different way. Both seem fun :)