What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I am looking at your form: http://form.jotform.com/form/60963332098359 and based on what you have mentioned I presume that you would like to set the images from this segment: Layout of Flowers into a row of images.
Now it seems to me Catherine that the best way for you to arrange these could be through the usage of a specific widget: Image Radio Buttons
It will allow you to place the images one after the other - without need to think about their layout and allow you to add text under the same.
You can add the widget to your form by checking out the following guide: How to Add a Widget to your Form
Do let us know how it goes.