Ok I'm going to show you three designs in a few easy steps :) Strawberry, kiwi, and watermelon

For the strawberry start with the base coat, and add the strawberries green head. Them outline the head with a lighter green.

Take a toothpick in white or yellow polish, and make vertical lines.

Then add in the second and theirs row of seeds. I don't stack them on top of each other. I place the seeds on the upper line between the spaces of the lower line of seeds.

Kiwi, add your green base coat, and place a white oval in the middle.

Take a toothpick and make lines coming out of the oval

Add black dots between the lines with a toothpick dipped in black polish

Watermelon. Red base coat, and a green tip. Outline the tip with a lighter green polish, and make light green squiggles in the tip.

Add the seeds like I did with the strawberry :)