Hi there...,
You are good at writing. I like the way you compose the idea. However, I have a few details to share. Here are they:
low level work
... The word "low' here is an adjective which modifies the word "Level". I think you'd better put a hyphen in between low and level.
Low-level workthe overall income which is gained in ...
If you put "gain(ed)" here as a verb/ an adjective, then it should be followed by Preposition "from". However, the word of "gain" as a noun will work harmoniously together with
in/from/forThird, will be a business which starts its
... this phrase should be turned into a sentence, so you need to put a subject before
will beI also notice slight problems in spellings and punctuation marks, but overall this writing has showed a good composition :)
Thanks.