For starters, the intro was great, grabbed my attention instantly and the story was mostly easy to follow. I do have a few things to point out. For the cgi sections, the models look a little too "shiny"( no experience with 3d animation so if that's normal ill let it pass), lack eyelashes, and differ in quality. The cgi "man in red" seems to have a higher quality clothing than hellnami whereas the priest looks lower overall. Animated parts looked rough, inconsistent in style and framerate and lip sync was off, a suggest would be to make the lines more clear, for example the shark skull at the beginning and the brief view of the blonde man in glasses look wonderful. For the lip sync, you could look at yourself in a mirror or film your mouth while reading the script and use it as reference when animating. Finally the background (static?)noise from recording the voices of your characters stand out when there's no music playing, this could be because i'm wearing earphones but try to get rid of it.