Damn you Vod, you got them all, though there're probably a few more improvements a proper editor might make.

All that takedown on OP's obviously misplaced belief in his/her own expertise aside... I don't really get turned off by bad English. I don't think perfect English (not possible anyway) should be a measure of the project's worth.

That said, proofreading and editing helps communicate messages better, makes it easier to consume, and yeah, helps with overall image of the project as a credible venture, not so much as a technically-sound effort.

Got to remember also with all the blockchain development going on in non-English speaking regions, we should probably expect future content to all be in "broken English".