What is this deck trying to do? Strenghts/Weaknesses?

~20 genesis minions for Deathspeaker ability and Geistwood
gaining card advantage with Grandmaster & Apprentice Wizard, Falconer, Land Surveyor and Princess
many Common Sense targets for more flexibility
many removal/damage options coming from minions and magic spells to always stay ahead and finish you opponent
Pit Vipers, River of Flame to deal with Root Spiders
Grim Reaper, Pit Vipers, Panorama Manticore to combine Lethal with Grapple Shot & Whirling Blades
Death Dealer in case you lose to gain back advantage
Wraetannis Titan to deal with beefy minions or kill enemy avatar on deaths door
Feast For Crows and Grim Reaper to banish enemy key cards
answers vs stealth watchtower + Hounds sideboard
maybe weak against water heavy decks, but some answers are in sideboard
3 Funeral Pyre and 1 Wormelow Tump vs Deathspeaker or enemy graveyard hate e.g. Funeral Pyre

Minions

Genesis

Falconer Target

Lethal

Aura

Magic

Sites

3 Funeral Pyre [helps against enemy Archimago/Deathspeaker]
1 Wormelow Tump [protection for your grave yard, good vs enemy Deathspeaker]
1 Fields of Camlann [board wipe or helps getting genesis minions into grave yards]
2 Sinkhole [vs key enemy sites, distract their threshold&early temp, against bower, yggdrasil…]
1 Smokestacks of Gnaak [shut off enemy key sites]
2 Rift Valley [reposition for attack or get key enemy sites in range for Sinkhole, Smokestacks…]
1 River of Flame [spellcaster and helps vs sub surface units]
1 Vesuvius [mass removal]
1 Geistwood [no explanation needed]

Sideboard

2 Pebbled Paths vs enemy charge
1 extra Disenchant
1 Lady Iseult maybe needs to be in main deck, very powerful but is it needed to win?
1 Boil, 2 Drought vs water decks
1 extra Earthquake vs minion heavy decks
1 Hounds of Ondaros good tool abilities and remove enemy stealth
1 Nimbus Jinn was in main deck but Wraetannis Titan had more impact in my games

This deck list is not optimized and there are many options for fine tuning, some ideas are in the Maybeboard... Will do some testing and update

Deathspeaker Air/Earth/Fire - Lethal