Hrm, I would probably..
- Release FFVI, Chrono Cross and other Square classics on iOS/Android
- Release a FFIX port on SE store and on Steam
- Localize and port FF Type-0, HD release for PS3/Vita
- Remake FFXII - HD version for PS3/Vita, Xbox 360, Xbox One and PS4
- Make an eventual port of FFXV and Kingdom Hearts 3 for PC
- Remake Final Fantasy VII to release on PS4/Xbox One after FFXVI
- Ensure teams working on big projects like FF are well managed and on schedule (also bring back medieval themes and steampunk)
- Ask Eidos Interactive/Eidos Montreal for a new Tomb Raider to release every 2-3 years and a new Deus Ex title - a remake/reboot of the very first game
- Make a new IP - an action RPG hunting game (akin to Monster Hunter)
- Start working on other new IP's and develop internally and/or source them out
- Reboot Parasite Eve for next gen consoles and PC
