I found this video on how to make the cutest pumpkin cookies ever! I often watch Sweetambs videos, she is so over the top talented! She posted this video and information for Halloween for free. She does sell videos on several technique at a low price so you should go check her out if you want to learn how to decorate cookies. Here is the link to the pumpkin cookies I made : https://www.sweetambs.com/tutorial/halloween-cookies/
Here are the cookies I made after watching the video, I also made some ghosts and bats just for more fun, now mind you cookie decorating isn't in my real house but I did enjoy it anyway and I don't think they look too bad. So if I can do it so can you!