Really cool game, there is a lot i liked about this and actually something i'd consider purchasing.
A couple of things though.
The camera feels janky rather than smooth on scroll up and scroll down. It would be nice if you would tween the transitions a bit. Especially between cutscenes. In addition when the cutscenes ended there were times where the camera was really scrolled in when gameplay resumed and it kinda felt a bit uncoordinated. If you could remember the camera zoom settings when a before a cutscene starts and transition back to it when it ends that would be great.
Otherwise i kinda forgot the objective during the 2nd mission. Never played this type of game before so it is a bit overwelming. If there could be a current objective on the UI I think that would really help guide the story experience.