Start off with a base coat, the photo doesn't capture it, but I'm using light brown. Please use a good base coat since we are using dark, and bright colors!
Add white tips, the tips don't have to be perfectly filled, we all know white tends to streak.
Add 2 coats of an orange color over the white.
Add two curved black lines.
Now outline the rest of the pumpkin
Finish all the nails
Add white vines coming out of the pumpkin. I've used different vines or a leaf, choose what's best for you.
Color those green
Add a topcoat, I used OPI's IT'S REAL 18k polish, it's about $30 a bottle, but its great, and who doesn't love having real gold flakes on their nails :)