It's great and I really like that it has a story. I'm organizing an Arcade Jam with a "Shmups" theme, so if you have any games, "demos" or projects in the works to show, they're welcome.
Thank you! I’m glad you enjoyed the game and its story. Portal Invasion is a shoot ’em up, so I’d be interested in joining your Arcade Jam. Could you explain me the process?