You seem to have way too much magicka focused skills for a stamina build. To put things into perspective at v16 most likely a standard stamina build has ard 10k magicka. Obsidian shield costs 3k+ and cinder storm costs 3k+. You won't be able to effectively use scales, hardened armor, cinderstorm and obsidian shield. I'd lose the hardened armor and cinderstorm. Obsidian shield and scales u can keep. Also u seem to lack Aoe. Put rally on ur first bar and change ur 2nd bar to bow or DW. You can shift burning breath to ur 2nd bar and use it as a Aoe bar.