Help with Warlock in mythic progression

[Livix]

Hello, I have only been playing Warlock for about 2 weeks and I was looking for any outside help from some of you top tier warlocks I am still trial in my guild and I really wanna show them my full potential and lock down that core raid spot we are currently 5/10 mythic. Currently on Spellblade. IGN: Womb-Thrall. Any advice/tips are very appreciated !

Heroic clear: https://www.warcraftlogs.com/reports/xH8JjrPf7zZVtvym

Tichondrius Kill: https://www.warcraftlogs.com/reports...pe=damage-done

[Walrock]

http://www.mmo-champion.com/threads/...EAD-FIRST-POST