Very good. I love the aesthetics, the fact you've drawn the player with just a hat and a giant moustache haha.
I did try the casino but I think I failed, I didn't want to stay because I had more turrets to build. The mechanics are very good, and a risk/reward scenario is always good to build tension.
I had 3 turrets up but in the end I just couldn't keep up.
Great job.