Great work! :) Questions:
1. Initiative - if there's a tie, and a player has to do DEX save to go before the opponent. What about next rounds? Does the player need to repeat DEX save each round?
2. If a player fights multiple attackers can he/she perform more than one manouver? For example when fighting three goblins (and they all go before the player), can he/she dodge first one, then block second one and, for example, parry the third one?