Got them all. Here are some hints for those having trouble:
Halfling 1 - bonus XP is the name of the game
Halfling 2 - only the beginning and end really matter
Halfling 3 - make the monsters do the work for you
Gnome 1 - maximize the resources you take when you level up
Gnome 2 - kill the warlock
Gnome 3 - spend your mana on WEYTWUT
Solutions (spoilers, obviously. Highlight to reveal)
Halfling 11) use GETINDARE to first-strike the goat
2) get the attack powerup and BYSSEPS
3) use BYSSEPS and death protection to kill the gorgon
4) use BYSSEPS to 1-hit two meatmen
5) make a BYSSEPS attack against the snake
6) use BYSSEPS to kill the last meatman and level up
7) attack the snake with BYSSEPS twice
8) use BYSSEPS one last time then convert it
9) drink your healing potion and attack the snake
10) GETINDARE for the finishing blowHalfling 21) convert BYSSEPS
2) fireball the goblin, attack him, drink a potion, then finish him
3) fireball and GETINDARE the warlock
4) tank the meatman and goblin
5) attack the zombine twice then finish with GETINDARE
6) fireball the snake
7) convert your glyphs then attack the snake and use your potion
8) before expending your death protection, convert your shield and drink the potion
9) finish the snakeHalfling 31) Attack the Minotaur
2) WITHOUT MOVING from your current position, WEYTWUT the minotaur
3) grab the pendant of health and drink a health potion
4) position yourself DIRECTLY above the minotaur, and attack and kill him
5) attack, WEYTWUT, then attack the naga to kill it
6) tank the meatman
7) convert WEYTWUT, drink one of each potion
8) fireball the snake, then attack and kill the goblin
9) kill the dragonspawn then take the mana potion
10) fireball the snake twice using your mana potion, then convert BURNDAYRAZ
11) use your remaining healing potions to tank the snakeGnome 11) ENDISWAL to break through to the lower area
2) attack the snake
3) convert ENDISWAL and drink the potion
4) use GETINDARE to first-strike the two naga
5) attack the snake three times, then finish with GETINDAREGnome 21) attack the warlock twice, WEYTWUT to kill
2) kill the remaining monsters; you can just tank themGnome 31) WEYTWUT the wraith, pick up and use the two mana potions
2) WEYTWUT the snake, pick up the sword and shield
3) kill the wraith by using a health potion
4) attack the zombie, then finish with WEYTWUT
5) drink the mana potions, then fight the meatman and finish with WEYTWUT
6) fight the snake any way you want; he's child's play at this point