Need guidance :)

Greetings!

My name is Ted and I'm maining a Sentinel(tried Myrmidon but felt meh and not fun to me).
Currently new to the game so could really appreciate with all the info i could get. Therefore i'd like to ask a few questions. Been reading the newbie guide and the other guide but i got confused lol.
 
Here's a lil detail of my char:
Sentinel-400 eva, 25k def, 50k att, 60k hp.

1) What soulcraft option should i opt for?
2) What piece of equip should I aim for mid game, late game and end game?
3) Should I farm bone dragon for wcoins or farm golds at the lv95+ MM? I can do bone dragon but dies sometimes. Paris should be easier as Ive tried it on my myrmidon.
4) When should I start socketing my gears?

Thanks in advance for replying!

Bump?

https://ex-dragonica.forumotion.com/t579-dungeon-pve-guide-to-maximum-tier-akhalon-cave For stats

Start with bone dragon from cash shop, around 66000 cash i believe. Mid game, buy elga pieces from the woodi shop. Late game trade elga set for endairon, then akhalon.

It really doesn't matter if you die in bone or paris. Just revive yourself with gold.

You can start ''socketing'' when you have elga set

Wow. Thanks a lot for the reply. Will do so. Again, much appreciated