こんにちわは!

こんにちわは! わたしわはどぅすてぃんです。 よろしくおねがいします。

Hi, Dustin! Nice to meet you! 

Your Japanese is almost correct!  When you wirte geeting words like "こんにちは" or "こんばんは", don't use "わ” but use ”は”.  In fact, many Japanese take same mistake. lol　It is very difficult point.  

Then, use "は" after noums or subjects. In this situation, "わたしは" is correct.

 Then, you don't have to make any spaces between words.

I hope it's help you!

こんにちわ!

こんにちわ! わたし わ は どぅすてぃん です。 よろしく おねがい します。

Hello, Dustin-San!

In Japanese, we don't use "わ" for this kind of expression.

And, we use "。" at the end of sentence instead of using "." .

I hope this will help!

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