More basic feedback.
The River's Hedge Maze -- thought this was going to be over quick. Killed all the grays but couldn't get into the portal before that ghost thing killed me. Damn, it was easy, I was trying to cut down the wrong things with the scythe.
One of those blue homing grays latched onto Mary and they both just got stuck in time. It happens when your partner char gets trapped up against a wall by one of them.
The Factory -- Interesting. Solved pretty easily.
Lantern works at all times? Even when not equipped? Seems a bit odd that you don't even need it in your equipped slot. It's a benefit, though, so shouldn't really complain.
Pit Fest -- No music on this level, although you're probably already aware? Interesting level. Managed it first time, although the strong guy run me around a bit.
Mesmerizing Gauntlet -- Cool level. I wasn't sure what I had to do at the end, though. From the description I thought that there would be a gray blocking my
path that needed to be killed, but you just have to kill any 1 with the bomb. Maybe have the objective say 1 gray rather than 0 required to progress?
I want that blue key to go in the mine, now.
Oh that Mesmerizing Gauntlet level has pretty much made my mind up that I think the 360 d-pad should be the default control method. You need perfect precision on that level. Stick and d-pad would be the ultimate solution, though.