Hi there.
I have experience in this kind of thing directly, having written copy for landing pages, as well as editing pre-existing pages to make them smoother and more alluring.
I also have a wealth of transferrable experience in writing creatively on plays, films and standup comedy scripts. All these are about reading your audience and communicating your point in just the right way to elicit just the right response. That comes in very valuable when working on websites - particularly on the landing page, which will often determine whether or not your potential customer goes on to view any more of the website.
Besides writing, I am also a business researcher for a major global headhunting firm. As such, my research skills are honed, and I am very familiar with the process of researching the surrounding industry and competitors in order to make your copy (in this case, this particular landing page) stand out from the crowd.
I hope to hear from you soon,
Daniel