Simple my profile. This phrase doesn't make much sense... instead, you could say "my basic profile".

Hi,nice to meet you.
I'm Jun and this my name sounds like "June".
I like motorcycles, food, nature and activities. (activities is a very broad word so it doesn't really tell the reader much when you say it is something you like to do. Perhaps try narrowing it down to what kinds of activities you like doing, like sports for example.)
First of all, I study English every day,but I always confuse English but English is very confusing I'm not sure if this is what you mean....grammar is the most difficult for me, so I'll take a long time for English I take a long time to write in English. (again, my best guess as to what you mean, I didn't understand.)
I want to belike a native speaker !!!!

Let me know if you don't understand something I wrote or want me to correct something else.

my simple profile.

Hi, nice to meet you.
I'm Jun and this my name sounds like "June".
I like motorcycling, food, natures and activities.
First of all, I study English every day, but I always get confused in English....grammar is the most difficult for me, so I'll take a long time to learn for English.
I want to be like a native speaker!!!!

Great! please do your best and learn English!

Even if it is very difficult, never give up!

~Elle~