I do think Pan may use Felix as a scapegoat in order to stay undetected for longer.
I think Pan may end up killing Felix. The one person who remained loyal to him, but there will come a moment when Felix will be more beneficial to his grand plan if he dies, and of course Felix would never imagine that Pan of all people would hurt him in any way, so it’d make for a dramatic way for him to die, and would make Pan look as horrible as possible, which will make people cheer that little bit extra when Rumple stabs him dead.
Sidenote: this is completely, utterly crackpot, so much so that I’ve been sitting on it for about a week but figured it was too wacky to post, but what the hell, on the 0.00001% chance that it’ll happen, Felix is Pan’s father. I dunno how or when he’d have got to NL, but it could explain their closeness, and why Felix doesn’t dance to the Lost Boy music, and it’d fill one of those two places on Henry’s family tree we’re supposed to be getting. And I’m mentioning it now, because when I was thinking about Pan killing him, I imagined Pan looking at him and being all, “Sorry, father,” right before he dies, and the whole audience being all, “O______O!!!111!1!!!”, so I just had to get the crackpot theory outta my system. 😛