Update a wordpress form (nex-forms is being used)

ONLY coders who have are form experts. has to be done today: The form is already created using wordpress nex forms, here ([login to view URL]). What i need you to do is: 1. create a progress bar. (same as [login to view URL]) 2. steps 2 shouldnt be a select drop down, it should be reordering of images 3. submit should add to cart depending on if male or female (question 1) 4. In all steps the checkbox should not show, instead the selected image should have an opacity color over it.(same as [login to view URL]) Max bid is 25usd - i will provide more details once contacted. DO NOT BID WITHOUT UNDERSTANDING the 4 steps above