Why I want to study english by myself?

I decided to study english by myself and I have started by find this kind of web sites. I will watch tv shows and cartoons in english without lyrics or english lyrics.
Why I am doing this? Because I don't want to my bad english be even worse. Besides, I want to travel and I think english is really useful. Also, I am studyng a career which I have to read a lot of articules and books in english, because is relationated with science in which english is essential.
Besides, I love rock and indie music in which almost all bands sing in english and I want to sing my favourites songs shamless.

'english' :  English  [languages should have a capital first letter]

'by find this kind of web sites' :  by finding this kind of web site

'without lyrics or english lyrics' :  ? 

'I don't want to my bad english be even worse.' :  I don't want my poor English to get/become even worse.

'studyng a career which . . ' :  studying for a career in which . .

'articules' :  articles

'because is relationated with science' :  because it is related to science / because it is science-based

'in which english is essential' :  for which English is essential

'my favourites songs shamless.' :  my favourite songs / my favourites

Why do I want to study english by myself?

I decided to study English by myself and I have started by finding this kind of web sites. I will watch tv shows and cartoons in english without lyrics or english lyrics subtitles. 
Why I am I doing this? Because I don't want to my English to become any worse bad english be even worse. Besides, I want to travel and I think English is really very useful. Also, I am studying a career in which I have to read a lot of articules and books in English, because is relationated related to with science in which for which English is essential.
Besides, I also love rock and indie music in which is almost completly all bands sing in english and I want to sing my favourites songs shamlessly.

Bueno! Seguir practicando!

Why I want to study english by myself?

I decided to study english by myself and I have started by finding these kinds of web sites. I will watch tv shows and cartoons in english without lyrics or english lyrics.
Why I am doing this? Because I don't want my bad english to be even worse. Besides, I want to travel and I think english is really useful. Also, I am studying a career in which I have to read a lot of articles and books in english, because its related with science in which english is essential.
Besides, I love rock and indie music in which almost all bands sing in english and I want to sing my favourites songs shamelessly.