Why shoud I?
Because it's just not a particularly good design. It will suffer badly in the open ocean, and has some unprecedented ideas, along with a poor superstructure design (which I still don't understand).
The mast could do with being further aft.
Why do you have so many windows in the superstructure. You appear to have one every foot or so.
However, as Thiel said, a well designed LST would be more seaworthy, and probably better and getting things to the shore. With this, you have a hull you just don't need especially...