Drawing Message Cards for frontliners

So I decided to be creative and drew a couple of characters that we would use for a message card that we would send to the frontliners risking their lives everyday out there.

EDIT: When I got this greeting/message card done, and sent it for a worthy cause, my wife approved to release some budget to buy myself a Wacom (She previously declined my request). The next thing to buy is some Udemy course for proper cartoon-ish drawings.... as you might've noticed in the drawing above, I do not know how to draw hands.