I did find a large tombstone, but it was flat on the ground and was opened, could not enter it.

I really love the premise, but it was a bit of a rough experience. There was a lot of getting stuck on things, a lot of trying to get my character in the right angle to interact with things, and a lot of button mashing to get objectives done. My boyfriend and I had to tag team the large tombstone, I had found it initially, but experienced no cut scene or interaction symbol the first several times approaching and walking around it, it took my boyfriend walking around it and on top of it mashing the interact...

I beat the letter puzzle and walked up onto the baby carriage but the game ended without me actually seeing what was in the carriage. Are you able to see what's in there or no?