Rate my fungus deck please.

[DiscoStu]

Hi everyone, this is my first post here. Hope I did the right way.

I need a hand with my fungus deck. I may have a few competing themes running through. I know its not going to be too competitive, but Fungus was my first deck and so I have a soft spot for it.

Let me know any thoughts you have.   
Cheers!

 Lands (23)
4 x Darkbore Pathway // Slitherbore Pathway
10 x Forest
3 x Overgrown Tomb
2 x Swamp
4 x Woodland Cemetery

Spells (7)
1 x The Meathook Massacre
2 x Fallen Ideal
2 x Defense of the Heart
2 x Grave Pact

Creatures (30)
4 x Thallid
4 x Utopia Mycon
2 x Deathspore Thallid
2 x Sporecrown Thallid
4 x Thallid Shell-Dweller
2 x Thelon of Havenwood
4 x Winding Constrictor
3 x Slimefoot, the Stowaway
3 x Herd Gnarr
1 x Mazirek, Kraul Death Priest
1 x Tendershoot Dryad

[Ace024]

From what im seeing here the only thing that doesnt fit is the Herd Gnarr, other than that this looks like a good "fun"gus deck.

[DiscoStu]

Herd Gnarr can get huge when you pop your fungus for saprollings. Hidden danger there i think.