EDIT: sorry for the multiple comments!
Oh, wasn't expecting Attack on Titan-esque story here. I don't really mind, but I do wish there was a bit more of a build up towards the giant showing up. I think it's cuz I watched a bit of the anime, but the fight scene was done well but I'm unsure how people who haven't seen the anime would react to the pacing. I do look forward to the completion of this project, mainly cuz I haven't seen any actual macro VNs.