Going to have to say I like the original version's textures a lot more. The "stone" ones especially are a bit too busy and don't fit the look of the rest of the tileset. They remind me of something from an early gus tileset. Also, for the 1 tile blocks that are featured in the ceiling, there is a very repetitive look to the texture. I think at the very least, the contrast needs to be lowered on them, so they don't jump out so much.