Hello.My name is Eri.29 years old. I live in Okinawa Japan.
I am interested in American culture. I am studying English. interested in making Friends.
My name is wendell. 

First notebook entry: Introducing myself

Hello.My name is Eri.I'm 29 years old（英語で、（I'mは「私は」）29 years old。けど、日本語で「二十九歳です」正しくね！。でも、英語で、いつもI'm使って、それから「二十九歳です」. Ilive in Okinawa Japan. 

I am interested in American culture.I study English.I want to Make Friends.
.I want　は「～たい」のように

例えば；

リンゴを食べたい(I want to eat a apple )

わかりますか？

First notebook entry: Introducing Myself

Hello. My name is Eri. I'm 29 years old. I live in Okinawa, Japan.
I am interested in American culture. I study English. I want to make Friends.

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The reasonings behind my corrections are listed below.

1. Because "Introducing Myself" is the title of this notebook entry, it follows different capitalization rules. In English, all nouns, verbs, adverbs, and other important words in a title are generally capitalized. Most prepositions (such as "of", "from", or "to"), articles (such as "the", "a", and "an"), and other short words are not capitalized.

2. You must always put a space after the period of an English sentence.

3. Sentences in English must always have subjects, such as "I", "you", "me", or "the book", and verbs, such as "am", "is", or "are".

4. In English, towns/cities/provinces (such as Okinawa) and their associated countries (such as Japan) are always separated by a comma, as in "Okinawa, Japan", "London, England", and "Paris, France".