Coyote half suit

Aah your suits are absolutely amazing! You seem to have a very good idea of what you're doing. I plan on making my own fursuit partial very soon, and I was wondering if you'd have any tips for me! (I'm mostly having trouble with finding tips on expressions. I want to make my fursona look happy, and not neutral) Thank you very much for any help you might be willing to give me! Have a great rest of your day/night! <3