Olympic Heroes games.

So, based on the above, let's put it all together:
DRAFT RULES:
1. Game version: not required in the first stage. Desirable in all subsequent stages: 3.51.
2. Game time: the first stage doesn't matter, nor does the second; the third stage is 4 minutes per turn.
TOURNAMENT PROCEDURE:
3. The tournament is divided into Competitive events and stages:
-- First stage:
----Competitive events:
a) Best Barbarian (1v1 battle, heroes level 1)
b) Best Archer (1v1 battle, heroes level 1)
c) Best Mage without combat magic (1v1 battle, heroes level 1)
Procedure: Olympic bracket; 3 battles to win the match.
-- Second stage:
----Competitive events:
a) Duels with a hero and army (using the given map)
Procedure: Olympic bracket; 3 battles to win the match.
-- Third stage:
----Competitive events:
a) Duels with heroes and armies (do both need to be gathered without castles?)
Procedure: Olympic bracket; 3 battles to win the match.
4. There will be 1 winner in each stage (except the first), and 3 winners in the first stage.

(5?) A rating will be calculated based on the number of wins/losses (I suggest using the same scoring system as for regular games, but with separate statistics).

P.S. The points marked with a question mark need to be discussed.