Shimano Calcutta Conquest BFG HG - how to improve looks(dress-up) and performance(tuning)

The Conquest BFS HG is an amazing reel out of the box.
I just add on some dress-up and tuning parts as follows:
- Kakedzuka Design Works Offset Clutch Lever/Bar
- Avail Hexagonal Star Drag
- Hedgehog Studio 730 AIR HD ceramic bearings
- ZPI Silver Carbon handle
- Brimo wood knobs
- 3M Car Vinyl wrap/sticker
I have tried Avail and Amo aftermarket spools on it but I think that the stock spool is still the best for my fishing applications…so I did not change the spool.