Position by position:
C--resign Realmuto, give Grullon the chance to win the back-up job. Knapp is fine if he doesn't
1B--we have got to get Hoskins back on track. We need a high 800's or low 900's OPS out of this position.
2B--Kingery is the Phils' obvious long-term plan here. I suspect he will be above average in SLG, well above average in defense, but below average in OBP. If he can't improve his OBP he is at best a 2-WAR player.
SS--Stott is the long-term plan. I'd trade Segura for value and try to upgrade here waiting for Stott. Gregorius is a good stop-gap if the Yankees let him go.
3B--I'd play Franco until Bohm is ready, which I suspect is early to mid 2020. I'm pretty optimistic about him.
CF--Haseley Cutch platoon right now? Where does Herrera fit in if at all?
LF--Cutch and Bruce right now.
SP--I'm fine going forward with Nola and Eflin, and hoping Howard and Seabold (and maybe Mdina) can help. 2 free agents would make a deep rotation. Pivetta and Velasquez would be the 7th and 8th starters and "long" relievers.
Bullpen--statistically our awful bullpen was average this year. Don't put money here, save it for the rest of the team. Have to hope Seranthony can come back, as well as Morgan.