How to build around Goblin engineer in Saheeli, Radiant Creator

So I recently got the living energy precon because it looked fun. But it has been a trouble to build, finding a way to get enough energy to fuel [[Saheeli, Radiant Creator]], while having strong enough payoffs to be worth it. One card that I found fun is [[Goblin Engineer]] which lets me dump 2 artifacts into the graveyard, and a way to [[decoction module]] onto the battlefield.

In fact, I actually have both [[Goblin Engineer]], and [[Goblin Welder]] in my collection and would love to play them in the deck. But it feels really hard to build a functional deck out of them. Because I have to play so much energy/copy payoffs, my artifact count stays really low so [[Jhoira, Weatherlight Captain]] isn't the best and I am at a loss for other things to play with the goblins.

This is my decklist if you want to give some advice:

https://archidekt.com/decks/11153516/energy_shenegins