Need your thoughts on this Dragon Shaman deck

I mainly play for fun and enjoy creating my own decks that fit my style. Before the update I was playing a Dragon Shudderwock deck with moderate success. It pushed me from rank 15 to rank 8. I am not too concerned with climbing ladder, but I do want to at least be competitive with my decks. Since the update I have been facing so many aggro decks that I am beaten by turn 7 since my deck plays slow. I made some tweaks to make the deck stronger at the beginning and middle and it seems to be doing ok. Just wanted to see what thoughts you all have on how I could tweak the deck.

Here is the old deck:

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Here is the new deck:

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