>>5810733Looks less like a gundam with paint scratches and more like a plastic toy with paint randomly slapped onto it.
The placement of the scratches makes no real sense and ends up looking unrealistic. It's also heavily overdone and the scratches are bigger than a full grown person at that scale.
It also really doesn't help that he didn't bother painting the kit itself first or even using a matte coating to make the kit look less like a plastic toy.
That said, it's always nice to see someone trying to take that next step in modeling. My advice would be to look up some tutorials on how model tank builders go about weathering and adding damage to their kits. There are some simple techniques and there really is an art to it and it can be fun to find your own style.
And if you want to see some god-tier subtle paint chipping/scratches on a gundam model look up some of NAOKI's works.