To focus on developing English skill is the most priority.

To develop my English skill will accelerate my developer skill.

English always become a hurdle which stands in front of me for everything.

There are many Web development information written in English much more than Japanese on the Internet.

If I speak, read, listen and write English fluently, I’ll be free from what based on English.

As a result, focusing on learning English will lead that I can learn new skills, knowledge and etc faster than now.
 

If you’ve got some pieces of advice or found typos, please let me know it.
It’ll make me happy. 🙂

Cheers!