I was thinking about the broad sword, but I will see
Broad sword is prob the strongest sword but it costs you a lot of upkeep, i cant keep a positive gold income if i use that sword with bodkins (wich i almost always use). i personnaly use the short sword as a side arm, got the things i need to fight + keeps my upkeep below the 2k.
About the build: I agree with what most people say:
18/21 (lvl 30)
7 WM
7 Ath
6 PD
and then 3 into IF and Ath (i presonally like IF but i'm one of the few archer)
You can ether put all WPF in Archery (thats what i like) or put 50 in 1h and the rest in archery (50 because after that you are spending 2/more WPF per WPF stat, below 50 you are using 1 point of WPF per WPF stat.
Edit: I have seen sharpe's build but personnaly i need the ath, if you have good melee skills it is an option but if your are average/below average i would stick to useing ath in my opinion, if you drop your bow you can out run most people on EU1 so you can survive and come back later to pick up a bow.