Small 4x4 seamless and flush piston door!

Hello everyone! Today i want to present my 4x4 flush and seamless door. This door was alot of fun to build, and took about 4 days. If you want to see it in action, its on my plot 5 (/p h:5 ArhurValk). The closing is about 4 seconds, and the opening is 24 seconds. Im pretty proud of the result, and the fact that i managed to keep it layout sized. It uses a 3x4 hipster from the floor, and a 1x4 Jeb door, wich is made seamless by an array of pistons pushing the pistons across (that may sound really confusing, but if you look on my plot, you will get what i mean with that). This is not the smallest, its 194 blocks bigger then the smallest (by PeterJiangTW). Mine is 16 x 13 x 7, wich makes it a total of 1456 blocks. A material list will be included very soon in this post. Here are some pictures of the door.

Front view SIde view (left) Side view (right) Bottom view Top view Back view The circuits are: Red:Top Blue:Top seamlesifying Lime:Input block (xD) cyan:Closing+First block retraction Pink:Second block retraction Magenta:Third block retraction Orange:Piston tape light blue:Second block re-using Gray:Input lines (quite obvious) Material list: 218 circuit blocks: 21 Cyan, 54 Magenta, 19 Orange, 42 pink, 24 blue, 39 red, 31 gray, 1 lime, 3 light blue, 14 move-able blocks, 36 hoppers, 86 redstone dust, 78 redstone repeaters, 4 imovable blocks, 160 frame blocks, 16 door blocks, 63 sticky pistons, 22 slabs, 17 normal pistons, 12 droppers, 6 redstone blocks, 39 redstone torches, 26 comperators, 2 cauldrons, 2 water buckets (or any water source), 57 random items, 12 non-stackable items, 2 furnaces.

There you go :)