Great job on the win. That was a close battle.
I would generally do something similar. With Soul Strangler swapped out for another without ranged.(broken arrows rule)

The shield of Crypt beetle is a common strategy used in low mana battles where the opponent might use multiple low damage cards. The oponnent got the advantage of you picking the highest mana card. However you still filled all slots for a full deck.
I am still mixed thoughts on if you should concentrate your damage in one area on an equal health battle. ie 2 snipe or 2 sneak cards vs one of each.
!PIZZA