Have a look on https://sketchmob.com/ , has many different artist with a variety of styles and price ranges. I use this site a lot. Source: almost 2 years ago

If there's a particular artist whose style you like, see if they do commissions. Maybe try searching for the characters on DeviantArt to find an artist who already has a familiarity with the franchise. You can also get art done from sites like Sketchmob (though, you may need to find some reference photos to give the artist an idea of what you're thinking, I'm not entirely familiar with the procedure there). Source: almost 3 years ago

What's more important is this beautiful work of art! We have an excellent piece by "mapo_tofus" on sketchmob.com of Lucina playing the clarinet. I essentially held an amino poll with 5 characters to potentially be drawn playing the instrument, and Lucina won, and I actually wanted Lucina to win anyway, although you might be disappointed when you find out who she won against. Source: almost 3 years ago

I use the one https://optimage.app/. Source: about 1 year ago

Optimage is a batch image compression/resize app that I use to standardise images sent to me by clients for their website. Source: almost 2 years ago

I’ve found Optimage to work better, at least for me. Source: almost 2 years ago

I have something like this myself setup to automatically optimize new screenshots using Optimage ($15), but I should be able to walk you through the steps, as everything you need is built into Mac. Source: about 2 years ago

I personally swear by Optimage. Although its primary function is images, it also does video. It is fast and it has a very generous free offering (24 files per day). It doesn't have many options, but to me, that's a feature, not a bug. Source: almost 3 years ago