Retrospect 2009~2010 Before progamer

Hi guys~
Many people used to ask me
how did I become a progamer //how I became a programer or "how did you become a progamer?"

so I'm going to write my old experiences //write down my old..., or write about my old...

before progamer and how did I get into my first team. //from before I was a progamer and how I got

Originally I wanted to be Brood War progamer // to be a Brood War progamer
I have seriously started to play in 2009.
It is commonly known that Korean people put so many time in studying. // so much (many only for things that could be counted, also ...Korean people put a lot of time in studying... would be better)
my High school schedule was insane.

Wake up at 6 am, first class begins at 7:20 and it ends at 10:00 pm
get home approximately 10:30 then have to finish my home work, sleep at 12 am // then I have to finish my...or 10:30 then finish homework, ...

It was so insane I've never had time to play game and I think that is the reason why most of Korean players withdraw there school for gaming. // time to play the game ... why most Korean players ... withdraw their school in favor of

After convincing my parent, I quit my school and I got into "Amateur Practice House" which was operated by Clan Shield.
// my parents(except of course you have a single mother or father, in which case you could write convincing my father/mother)
I quit my school and I got into "Amateur Practice House" which was operated by Clan Shield. // into the "Amateur..."...

When I got there I was intimidated because there were some Semi-pros and 2nd team progamers.
House practice system wasn't perfect they didn't really care about practice. //The house practice system

only few people practice hard and I wasted my 1 year at there // only a few people practiced hard ... 1 year there
I wasn't so good I was between A- and A (ICCUP)
(btw I met some SC2 players here.
some people are doing really good) // some of these people are

And after that I switched the amateur team house Shield to Fou which was operated by Choya// switched from x to y, or switched x for y
and then SC2 was launching open beta // launching it's open beta or the open beta
and Choya Convinced us to play sc2 which has more opportunity to be a pro.
I think it was turning point in my life, // the turning point or a turning point
otherwise I would have wasted my whole life playing Brood War as a amateur. // an amateur

then i got back to my home playing alone and I was surprised by my self because I made #1 KR Ladder a couple of times.
// I made it to the #1 KR Ladder spot

And I got scouted By Clan Werra
Originally I asked them for the test but Gundam.Werra (who eventually turned out as Gay)
Scouted me without Test and Werra was planning to make their own team.

and my first tournament was GSL Open Season 1 I was confidence in my self // was confident, or I had confideence
because I was #7 ladder at that moment. // I was #7 on ladder at that moment
I beat Gumiho and I lost to Justfake.Werra.

I was depressed that I couldn't make into GSL. // I couldn`t make it into GSL

and lots of players who(whom?) I considered as a weak player // whom I considered weak could.

(whom/who), try to avoid it, most native speakers have trouble using it

and it made me feel more depress. //depressed
In retrospect that moment, my mind set was terrible xD // In retrospect, (during that moment(can be left out)), my mindset...

I went to GSL Open Season 1 Final with Clan Werra players.
(My closest friend in Werra was NSH.Tassadar)

And we saw Fruitdealer Won the Final which stimulated us a lot. // saw Fruitdealer winning ... except of course you came there when he had already won

There was a Tournament which was operated by Thisisgame.com.
I won that tournament and received Razor SC2 Gears and I used to play a lot in Gisado's KOTH
because of those things I got Team Joining offer // a Team Joining offer
from TSL(I've never expected) and at the same time I made into GSL Open Season 2.

It was my life before progamer :D // before I became
Thanks for reading hope you guys enjoyed !
I'm going to write some episodes in TSL(which I can talk in public)
Any Grammatical corrections would be appreciated. <3