Looks really nice, but sadly your S size doesn't fit me, I might be an outlier. The sleeves are too short and it's not slim enough. Maybe if more customers have this problem you might make some extra slim/long option?
Measured from the upper shoulder seam my sleeve size is 68cm, with a waist size of 42cm. (I could take in the waist myself, but the problem of too short sleeves is difficult to fix on all RTW shirts for me)