Please Fix this Threads Design Issue

Hey,
i want to make Thread and i see that here only threads has 400 on width, i was use edit to set 700x 2035 for thread design but not works
so i think max is 400 for width

@Aoki can you extend it to be like 700 for width

screenshot:

Looked at a few shares for Thread Designs and they seem to be squashed into a small area. These should fill out the post area.
I've pushed this forward for discussion to see what can be done with it.

I've registered here a few hours ago to offer my products and services.
My sales thread designs are squashed to small peace.

That's why I would like to push this suggestions again.

I've seen all other sellers have this problem, too.

sales thread designs are squashed to small peace.

That's why I would like to push this suggestions again.

I've seen all other sellers have this problem, too.