Some basic Vim commands

I was curious:

I can jump to the beginning of some text on a line that begins with whitespace with v, w, h, d. Is there a single command to delete all initial whitespace on a line?

I then wanted to jump over a few words to the next number (in brackets). Is there any command to the effect of "find the next number"?

Then I wanted to say: take this word and the next two words, and send them down 3 newlines. Would there be a way to do that?

Thanks very much,

Julius                                                              

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