JapanForum.com - one other translation help question thing

Could I get help with this also?

I have til at least tomorrow morning, or at the latest tomorrow afternoon early, like say hopefully 1 pm central time.

I just want to be sure this is absolutely 100% correct, before writing it on a card to give to someone.

こんにちは。お元気ですか? 私の名前はJessyです。

私は新しいファンです。

自分が今までのところ知っていることから、私は、あなたがおもしろく、
おかしくいとし
いと思います。

私は、いつかAyabie、コンサートであなたと他の奴に会うことを望んでい
ます。

私は、それが良くて、おもしろい経験であると思
います。

ただ何かをあなたに与えたくて、あなたがそれが好きであることを願って
います。

彼の名前はMasa-chanです。望んでいるなら、あなたはそれを変えること
ができます。

this is what I am trying to say, in English:

Hi. How are you? My name is Jessy.
I'm a new fan.
From what I know so far, I think you are fun, funny and sweet.
I'm hoping to see you and the other guys in Ayabie in concert, someday.
I think it would be a good, fun experience.
I just wanted to give you something, and am hoping you like it.
His name is Masa-chan. You can change it if you want.
But I am hoping you will like the name, too. (this I just added, so I haven't got the translation for it)

I did look in a dictionary, and most of this seems to be correct, but some of it doesn't, I think, with how the site translated it.

I would like it as close to my original thoughts as possible. But I understand if sometimes it has to be quite different, if there's no literal exact translation.

Also, if I am thinking something doesn't seem to have the right meaning, and there might be another word, could I ask about that?