This is a 16x17 if you wanted to know.
This is optional you can use wool or what ever you want I have done clay if you wanted to know. And you can fill it in if you want to I have not you can have it as a house or what ever you want.
Hope everything goes well I'm so sorry that I can't say how much blocks I have used and stuff I'm so sorry buts it's a really big built. OO
And the height is 16 all together.
Hope you enjoyed this and hope it goes well for you!