I watched one of the replays you provided:
1. you leaked lvl 3 badly, which you should have seen coming. The same goes for the lvl 14 leak. For example, before 14 you upgraded an outcast to a forsaken one, where building a 2nd outcast was the right choice to kill more units. You also leaked lvl 17 without sends, although you did make the right decisions there to kill as many as possible.
2. The enemies don't kick a player that is afk in your team, I have included part of the chat here:
(20:37 / Allied) ds1lence: !votekick chaos.poo
(20:37 / All) hectorz: A votekick against player [chaos.poo] has been started by player [ds1lence]. 5 votes are needed within 60 seconds to pass.
(20:37 / All) hectorz: Type !yes to vote.
(20:37 / All) hectorz: ** Note: !votekick should only be used to kick players breaking a rule. You should not votekick players new to the game!
(20:42 / All) ds1lence: press yes
(20:51 / Allied) Cminus: !yes
(20:51 / All) hectorz: Player [Cminus] voted to kick player [chaos.poo]. 4 more votes are needed to pass.
(21:01 / All) ds1lence: KICK HIM
(21:02 / Allied) hectorz: !yes
(21:02 / All) hectorz: Player [hectorz] voted to kick player [chaos.poo]. 3 more votes are needed to pass.
(21:08 / All) ds1lence: I LL SAVE THE GAME AND REPORT YOU ALL
(21:10 / All) ds1lence: REALLY
(21:12 / Allied) Krumme: !yes
(21:12 / All) hectorz: Player [Krumme] voted to kick player [chaos.poo]. 2 more votes are needed to pass.
(21:13 / All) ds1lence: I SWEAR
(21:14 / Allied) DonRafii: !yes
(21:14 / All) hectorz: Player [DonRafii] voted to kick player [chaos.poo]. 1 more votes are needed to pass.
(21:14 / All) Krumme:

(21:21 / All) hectorz: cmon 1 more !yes
(21:25 / All) ds1lence: i have admin friends
(21:29 / Allied) mcp321: !YES
(21:29 / All) hectorz: A votekick against player [chaos.poo] has passed.
(21:29 / All) hectorz: chaos.poo was kicked by vote.
(21:29 / QUIT) chaos.poo: Left
(21:29 / Allied) guillaumetell: !yes
(21:30 / All) ds1lence: you are gonna be banned
(21:32 / All) hectorz: ty
(21:41 / All) ds1lence: you are extremely gay
(21:43 / All) ds1lence: just2know
I don't like this rage. You can simply state the fact that he is afk, not say you have admin friends and tell the enemies they are gay. You had 2 more allies who just asked the enemies to kick and did not flame the enemies. At the end of the game you repeat this insult by saying the enemies are gay and deserved to lose.
I don't know why you uploaded a replay in which your build is not good at the start and in which you flame.
Those 2 elements combined with the fact that you are at 1300 ELO at this moment are gonna make me deny this request. Feel free to re-apply when your ELO is higher and you can hold your temper.