This is just a few suggestions I had while playing Hedgewars for the first time:

-Animate the blow torch
-Option for Fort mode: choose how far apart the forts are
-More weapons, more forts (I'm sure you've heard that already, but it crossed my mind anyway)
-When a team looses all it's players, it would be neat (and Worms-like) if the team name fell off the bottom of the screen
-Chosing how long a game can last before sudden death would be nice
-The handgun would be less annoying if it showed all the damage it did at the end of the turn, instead of after each shot
-I would like to be able to set the health for a match anywhere from 1 to 999, and even be able to set each hog's health to a specific value (such as being able to set one hog on each players team to 500 hp, and the rest of the players to 50)

Again, these are suggestions, not demands by any means. Implement or ignore any of them, Hedgewars is still really fun the way it is right now! Thanks for this fun game.