It's almost impossible to balance fight choreography in still images. Either you show too many basic moves that don't accomplish anything and the reader gets bored, or you rush it too much and it's just rocket tag with special attacks.
I'm kind of reminded of the Isekai with Instant Death, where the classes given on being pulled into the other world came with a big instant increase in power, but also limited the maximum growth someone could achieve.
It seems the more aware you are in the Tensura world, the more stressful life becomes. On the other hand, too ignorant and life becomes suffering. Just ask Gobuta and Gabiru.
Please don't. They all still need a planet with a viable biosphere to survive, and even a semi-serious sparring match with all four of them would be cataclysmic.
Oh no, he can turn a part of his body into that of a dragon's but it might get stuck that way! What a terrible condition! (Idiot, it's obvious how to turn that into an advantage, and I'm sure Eury could make good use of it.)