Hey, thanks a lot for your feedback!
I definitely agree the game needs more polish. I ran into some last-minute issues and ended up submitting just one minute before the deadline (I thought it was 9 PM instead of 8 PM!), so I unfortunately didn't have enough time to properly playtest the web build.
Raise The Dead requires enough SP and at least 3 undead in DeadLand to transfer them to LivingLand. However, it's also possible you encountered a bug, sorry about that!
As for Dead Man's Hand, you're right! A collision issue prevents it from being placed in certain areas.
I also agree about the lack of challenge. I had some ideas to make the game more difficult, but unfortunately ran out of time to implement them and properly balance the gameplay.
Thanks again for playing and taking the time to share your thoughts, it will help me a lot!