[HoMM V]9 Race - Swamp! Is it needed?

When will you send the letter to Nival? Most likely, when everything is modeled (heroes, units, names, etc.).
By the way, let me know which other units I should look for (images).
Also, I looked at the information about the Swamp. I have a question. Why isn't there a hero specializing in Gorgons, and why are the hero names taken from the 3rd part (I'm just curious to know).
Also, all Gorgons need to have the Dragon's Breath ability added, because they attack with fire (and in the 3rd part, they also seemed to attack a unit as a secondary target). Otherwise, the Gorgons can be considered finished. :)

I will send it when I know Nival's exact address!
I won't be doing the modeling! I'm a programmer and will be assembling the mod, and other people will be in charge of the artwork!
But when I send the letter, I want it to already include images of all the Swamp creatures (meaning, just simple images)!
From the units, I need to find a Lizard, a Medusa, and a BASILISK! The last one is the most important!
There isn't a hero specializing in Gorgons because there are only 8 heroes in total, and only 4 have an ability related to the creatures of their race! I've already done it for Troglodytes, Lizards, Gnolls, and Snakes!
Some of the names are taken from the third game because it's hard to come up with good names for the Swamp creatures! So I decided to borrow some! :)
If we add Dragon's Breath to the Gorgon, the Swamp will become too strong! But if this race lacks strength in some way, then we can add Dragon's Breath! :)