Its a pretty fat deck, and the draw power is pretty weak.
If you want to keep a similar form I would say get rid of your Eternity and Devonian and add another hourglass or two Right off the bat.
I would suggest slimming it down a bit more by taking out cards that are only there as counters (Purify and Jade) and also your azure (focus on the blitz). Chimera is actually a really strong card here, so I would suggest -colossal +chimera.
Your fire shield/SoG defence seems like it would do ok, but I've never played it so I'm not sure.
Personally, I prefer sundials and dims. Sundials help speed up the deck and dims make better use of
![Aether :aether](https://elementscommunity.org/forum/Smileys/solosmileys/../../../images/Misc/aether18x18.png)
than phase dragon IMO. You could also probably afford to take out some SoGs then to help slim it some more.