A couple things that jump out at me:
1) You currently only have one pipeweed in the deck (and no way to recur it even) vs. five pipes.
2) You don't have a way to recur your
NFFatRoD. Perhaps
Birthday Present? If so, you could add in
Brooding on Tomorrow (taking the place of
Fool's Hope) and
A Light in His Mind (which would allow for (more) skirmish phase healing potential from
TSC.
Just some thoughts. My personal inclination would be to move away from the pipe-oriented stuff and go for a combination of threats and initiative in the same vein that I began to outline above... In which case, I'd definitely add a fourth copy of
TMaYOD. Oh, and some things to increase Gandalf's vitality. Use
ATAR instead of
SAWTC (so you can add burdens in the skirmish phase). Four
TMaYOD exertions -> play a copy of
NFFatROD to heal 4 wounds (the exertions on Gandalf being the obvious choice) via your
TSC -> repeat three more times. Next turn, get your copies of
NFFatRoD back via
Birthday present (which also sets you up with 4 burdens to be removed).
All that may be taking you too far from the direction you want to take the deck though.
To leave it mostly as-is, I guess I would just hafta recommend fitting in more weed to make the pipes worth their weight. I'd do a split of
Old Toby to draw and
Longbottom leaf to cycle duplicate pipes/possessions.