Alight its been a long time since I've worked on this ship, but with the much appreciated help of superboy I think I've finally managed to breakthrough a bit.
Here is the as built version:
And the never built version since the ship is fitted for but not with harpoon:
I understsand the ship still looks bare in details, but the ship is fairly clean in real life, and I feel this is an accurate way of presenting the ship in shipbucket scale. If anyone notices any further flaws please comment, if not I'l post these in the Thai Navy thread.