Hello all, so a new campaign has started, and theres a character im making for someone based on an anime character, the character in question is "Melona" from Queen's Blade if any of you are familiar with the series. Essentially, its a demonic bunny goo girl. What i have thus far requires a bit of cheese and DM approval as far as fluff goes but im unsure if theres a better way for me to pull this off without cheesing anything:
24 point-buy, stats start at 8. Stats to be determined by the player. No flaws, traits allowed. (party is primarily evil)
Race: Shifter (though appears as a bunny-like humanoid rather than the typical feline/canine physical properties they normally have)
Templates: Feral (And possibly Gelatinous, pending gm approval)
1: LA
2: Ranger [Thrall to Demon (Juiblex)]
3: Fighter [Alertness]
4: Martial Monk [Willing Deformity, Weapon Focus (claws)]
5: Thrall of Juiblex 1
6: Thrall of Juiblex 2
7: Soul Eater 1
8: Thrall of Juiblex 3
9: Thrall of Juiblex 4
10: Thrall of Juiblex 5
11: Thrall of Juiblex 6
12: Thrall of Juiblex 7
13: Thrall of Juiblex 8
14: Soul Eater 2
15: Soul Eater 3
16: Soul Eater 4
17: Soul Eater 5
18: Soul Eater 6
19: Soul Eater 7
20: Thrall of Juiblex 9
So this is what i have so far, i believe i meet all the prerequisites appropriately, but there are some questions ive been unable to find the answer to. Regarding the thrall's 8th level ability, self-polymorph at will, does this also include the full hp regain upon each use? Secondly, is there any better way to achieve the whole 'goo bunny girl' theme appearance-wise through some method im unaware of?

i peeked at the anthropomorphic template in savage species, but it seems there is no 'bunny or rabbit or lapine' base creature for it.
And last but not least, is there any feats or items this build would benefit from?
Thanks in advance!

-edit: Woops, name of character is "Melona" not menace xD.