There are no concrete plans to continue the development of Moonlight Fortress at the moment. :(
This prototype was developed for a university project and I uploaded it to itch.io to gauge if it was a concept people enjoyed. As the prototype has done really well and the feedback is very positive, putting a team together and finding the right support for Moonlight Fortress is a serious option for me after I complete my studies in late September.
Thank you for being interested in a full release, I have a lot of ideas for the full game and I really hope I'll have the opportunity to make them a reality!