Hello Sungmin,
We're all welcome you. My house is quite close to you, it's around SuanLuangRama9's Park.
Usually our area will having a meeting @The Nine Avenue and also @CDC, mostly it held on Saturday's evening.
Hope we will meet someday.
For your better riding skill, i recommend you to take some riding course.
There are one famous teacher that held the class around our place. it's private class. I'm thinking about taking this course.
You could come along if you want to. I will tell the date via your line later on.
Regards,
Non