Thanks for the game :) If Sega is Lutz, then you are Rune.
Unfortunately, I found a minor bug: there were two instances in which my party was healed but my skills were not restored. I had a plot party heal, and I took a free rest at the tent in Zema. Not having my skills restored made the underwater power plant boss more difficult, but I still barely managed.
I suspect that your skills do not restore unless you rest at an Inn.
Also, I just beat the Blind Sandworm, but I have no idea who in Tonoe will make me my special armor :(