French Speakers - Please translate this short message to English? :D (GA)

If you are not being formal you would say 'Comment est-ce que je peux t'aider'

Even at work (not a very formal workplace though) we'd say "Comment je peux t'aider ?". We certainly wouldn't use "puis-je", even with a "vous". Sure it's not written style, but orally it's definitely usual. I'm not even sure this isn't proper grammar, actually.

Can't wait to get back home to listen to this ^^

I learnt English, I watch movies and series in the original version (so in English often), I listen English songs, but I still have the worst English accent ever. I even have an accent (from Alsace, a region in the east of France) that can be mocked in my own country... I definitely don't expect to hear a Frenchy-French-Froggy-from-France accent from everyone.

Thing is that's very unlikely a native speaker (that's his right). I don't know the purpose of this MP3 clip, but if it's from a French class, it's a little bit strange from the teacher to give something like that to the students.

That's what you think, many languages are much more difficult to learn than french. In fact French and English are pretty close (as well as the other latin languages) So if you think English is difficult, then yes, French is a little bit harder, but if not, French is one of the easy language in the world.
Try to learn Chinese, Icelandic, Bengali, Korean or Hebrew and you'll see.

http://www.effectivelanguagelearning.com/language-guide/language-difficulty.