Hmmmmmmmmmmmmmmmmmmmm

A few interior shots would be good. Also, you could use redstone and funnels to pick up the arrows automatically.

I would find pictures of the inside somehow more important than the outside appearance.

"Shooting gallery" All I see is a grey box.

My ideas are only built with the Pocket Edition. That's why my ideas scrape a bit.

PGH

Schaade... zero interior etc. Just a grey block with an arrow.

Well, have you ever seen a colorful shooting gallery with lots of deadly weapons in it ?

No, we mean from the inside. There are no pictures of the hall from the inside.
Can you get some more shots of inside?

The image files are too large

then make it smaller...
from the outside one recognizes nothing at all

I find the idea eig. quite good (I can now really well distant targets with bow and arrow aim and hit), but from the design of the hall is not so great. Also, pictures of the interior are missing.

Interior design would be cool. But there is a Like for the idea.