suggested deck list

4 serra ascendant
4 steppe lynx
4 plated geopede
3 spikeshot elder
4 stoneforge mystic
2 adventuring gear
2 grafted exoskeleton
2 Livewire lash
3 emerge unscathed
4 assault strobe
4 tainted strike

4 arid mesa
4 marsh flats
2 scalding tarn
5 mountain
1 swamp
5 plains
2 teetering peaks
1 teramorphic expanse
1 evolving wildes

Deck 2

4 plague stinger
4 serra ascendant
4 stoneforge mystic
4 steppe lynx
2 grafted exoskeleton
2 livewire lash
1 adventuring gear
4 tainted strike
4 vampires bite
3 emerge unscathed
4 assault strobe

4 marsh flats
4 arid mesa
4 terramorphic expanse
1 mountain
5 swamp
5 plains
1 sejiri steppe

Almost like a boros poison list that will give you the 2nd turn chance but also has a good shot at getting in 3rd and 4th turns for both decks, let me know what ya think

I like it. Particularly deck 1. I made something similar but i like your addition of emerge unscathed. Also, I like that yours only has the one swamp. I habitually include at least 2 of any land I need because of LD but since the whole point is to end on turn 2, there won't be LD yet so it's perfect.