~snipped~
I have corrected your paragraph below, and you can tell how it amazes you =)
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Given that there are free error check apps online, how do you intend to woo clients if what you offer is mere proofreading?
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I'm sure you had a hard time running through my comment, didn't you? You gave it a try but apart from "giving" which you spotted and replaced with the appropriate "given", the other hyphenated words with two clusters to form a noun aren't issues to be debated. Again, who writes professionally with a comma before a "but" when it's a compound sentence 🤔?
– I'm not trying to talk down on the services you're
offering, but I see beyond spellings and well into verbiage. –