I've been doing presentations more or less professionally since 2010's master-class by Alexey Kapterev, the author of 'Presentation Secrets' bestseller. I helped my clients create pitch decks, reports, offers and other types of presentation. I also teach and give lectures regularly making my own presentations for it as well.
I also create infographics, websites, print production and other media to fulfil the needs and goals of their clients. See general portfolio here