It took me a while before I pushed myself to try this, and I have to say the story was good. I would like to see a second title continue the story of the steelgarde. Now he knows about his magic , it would be interesting to see what he is capable of once he's trained enough. Caelis and Izumi could have had more story, so maybe that's an idea for the first few chapters if you are going to continue that story ;)
Maybe you do that once you finish Project Passion(I love it btw),maybe you have other plans. Whatever you do , I think it is good to let you know how much we appreciate your work .