Hi everyone, this is my first post in this forum

I want to make a new character but I have some doubts about the build I draw:

Level 50:

Archery:

Overdraw 5/5
Eagle Eye
Steady Hand 1/2
Powershot
Quick Shot


Smithing:

Steel Smithing to Glass Smithing and Arcane Smithing

Light Armor:

Agile Defender 2/5
Custom Fit
Unhindered

Illusion:

Novice Illusion
Animage
Kindred Mage
Quiet Casting

Conjuration:

Novice to Expert Conjuration
Mystic Binding and Soul Stealer
Summoner 2/2
Atromancy
Elemental Potency
Twin Souls

Enchanting:
Enchanter 5/5
Insightful Enchanter
Corpus Enchanter
Extra Effect
Fire, Frost and Storm Enchanter

Sneak:

Stealth 1/5
Blackstab and Deadly Aim
Muffled movement
Light Foot
Silent Roll
Silence

Level 70:

The rest of Archery tree.
Dragon Smithing
Wind Walker (Light Armor tree) + 1 Point in Agile Defender
Stealth 5/5 (Sneak tree)
Alteration to get 30% magic resistence



The whole point is to summon fire, frost and storm atronaches and use bows enchanted with fire, frost and shock damage as well.
Illusion is there to ensure I'm not detected when casting them. I don't want to invest in alchemy... No potions or poisions on this character.





I have some doubts about the points I invested in Alteration because I don't know if I'm gonna use them when I hit high level sneaking.
I'm not sure how reliable will be hunting souls with the Bound Bow since I can enchant my own bow with soul trap (Mistic Binding and Soul Stealer perks become useless then).
Should I invest perk points in Light Armor perk tree? (Sneaky guy does not need so much defense).

What do you think?