Echidna Picture

This is a drawing of Echidna from the Greek mythology. She was the "Mother of All Monsters". Echidna was a drakaina (a female dragon, sometimes with human-like features), with the face and torso of a beautiful woman (depicted as winged in archaic vase-paintings) and the body of a serpent, sometimes having two serpent's tails.
Ohhh, this is part of my drawing series of mythological theme. I'm doing this as part of my candidature for scholarship. Hope I'll get it.
But I have so much work to do. In the list of the next drawing I already have several dragons and griffons, the Gorgon Medusa, Minotaur, a harpy, pegas, unicorn... so much more to do.
And I must be ready untill the end of this month. What am I gonna do?
If you have more ideas of mythological creatures, please, please tell me.
(here is my list:
1.Echidna (DONE)[link]
2. phoenix (DONE)[link]
3. dragons
4. griffons
5. the Gorgon Medusa
6. Minotaur
7. harpy
8. pegas
9. unicorn
10. elves
11. fairies
12. nymphs
13. sirens
14. mermaids
15. vampires
16. werewolf
17. giants
18. dwarves
19. gnomes
20. Orcs
21. trolls)

other drawing from the project: [link]
Mythology - Echidna
Echidna
Echidna
Echidna
Echidna, the mother of all monsters