I'm working on a Minecraft texture pack, it's not ready yet, but i wanted some people to test it out and give out some suggestions/opinions (constructive please).
I think it's good but... Well, i want to know what the people think, below there is a list of things i've changed so far:

Stone
Cobblestone (Mossy too)
Dirt (Grassy, snowy and farmland too)
Grass
Tall grass
Snow
Ice
Logs
Planks
Cacti
Torch (minimal change)
Doors
Trapdoors
Ladders
Stone Bricks (all kinds)
All ores
Lapis Lazuli blocks
Sand
Glass
Bedrock
Obsidian
Note Block & Jukebox
Gravel
All wool colors
Block breaking animation
Mob Spawner
Iron Bars
Sugar Canes
TNT (minimal change)
Bed is now blue
Furnaces
Dispensers
Pistons (Sticky too)
'Shrooms (giant too)
Lava
Water
Sun (it's "round" now)
Moon (has blueish glow around it)

The pack is named MatCraft, "Mat" being my name's three first letters and "Craft" from Minecraft.
I will post the unfinished version so you can see how it is, it's 16x16 so no need for HD fix.
I might update this thread daily with the new changed stuff and new download.
Enjoy.

-removed-