Extended maybe

So I started a Lark Extended deck thanks to my unnatural love for blink effects that dates all the way back to my astral slide love affair back in the days of onslaught block.
Here's what I have so far, thoughts?





3 Reveillark
2 Venser, the Sojourner
4 Cryptic Command
3 Glen Eledra Archmage
4 Mana Leak
3 Spell Pierce
1 Day of Judgement
3 Path to Exile
4 Mulldrifter
4 Knight of the White Orchid4 Fieldmist Borderpost
3 Spreading Seas

Possible cards or sideboard options:
Kitchen Finks
Bounce critter (aether Mage)
Sun Titan
War priest of thune
Spreading Seas
Ajani Vengeant
Elspeth, Knight Errant