Completely unsure where to go from here

Hey guys,

I honestly dont know where to go right now. Sitting at 10k cores (the red ones?) and 16k shards (the yellow ones?). 300 SI. 600 timegazers. 7 furniture cards.

Is it Jerome? How far does he go optimally? Is it Naroko 30960? Is it Ginneas at some sort? Waiting for the next Awakened or just going for Lucilla?

While we are at it.. Id really love to know the optimal Investments for those mentioned above (Ginneas, Jerome and Naroko).

Probably Edwin E30 aswell right? Hahaaha

Thanks guys!