NEW BUILD! P4 1959 Olympia Cyclocross Italian Vintage Steel build. Sorting filing the seat post slot

Hello,
before I can mount the BB I must complete all the dirty jobs inside the seat post :-)
First issues to solve:
1. BB / crank
2. seatpost
3. 120 mm rear hub and wheel
fishing tackle
bike packing
cyclocross
day adventure biking
front rack
STEEL
Vintage
Italy
1 x
Build
Budget
cheap
lightweight
adjust the dish of the rear wheel #bikebling #steel # aluminium polishing #lightened #shiny #drilled #dishing