Grammarly is a tool, and a very useful one, but I find that some of its suggestions are a bit foolish. Maybe they make grammatical sense to it, but if I want to put a check in the box, I don't want to check-in to it!
As a Mac user myself, I went and had a sticky at your award-winning article. So expect a cent or so extra in your next pay-packet!
The Mac app I use a lot is Lightroom. I'm a photographer, and I love playing with it. For instance:
I thought I could liven up your sunny shot a little. A very Australian outlook with all those gumtrees!