Not only am I an expert writer, but I thoroughly enjoy writing in the comical, witty / ironic way that you've described. I have a BA in two areas that require a large amount of writing, and am currently working on my Master's in another area that involves a lot of writing. I also have experience writing script for promotional videos in this tone. I can provide you with the website for the product I'm speaking about (which I also wrote) since the video has not been made yet. I can also provide you with articles I've written that have the same tone.