New to Magic, First Deck i built and would love some help/advice and improvements.

[atomic sinew]

This is my first physical deck and would like to start playing at locals vs causal play with friends. https://moxfield.com/decks/o7EHfKbVN0adKmcMSfPwFg

[stable dome]

1. needs more lands
2. [[twilight diviner]] isn’t doing much for you here cause there’s no recursion