How would you re-adjust the 75 to address your 2 losses to blue decks?  I imagine they just had a deeper draw engine and produced more answers quicker than you produced threats?  Do you recall what happened?

Also any reasoning behind the 2/2 split on fetches, i'd rather go 4 misty so i know i can fetch either basic i'd need when facing down wasteland decks.

I also noticed the low number of fetch lands keeps would your jace brainstorms stagnant.  Not sure how to fix that manabase yet as you are wanting ancient tombs for that turn 1 chalice on 1 often.

I was the MUD player that squeezed out the win against you on day 1.  I walked away feeling very lucky and appreciate your innovation.  Thanks for sharing.