Add small features for Joomla Module

We have a module to search available vehicles for a rent a car component We want to duplicate it with new one to ADD SOME FEATURES: 1. We want it to look more modern 2. The module shows a drop list several options like: 2.1- A- SELECT drop list for CARs or VANs ( we want to change for radio selection ) B- With one of the two option select from module backend like default option in frontend 2.2. B- SELECT drop list for cities B. We want to have two option like in radio In the left one city select in backend , in the right the user can select another city from drop list, when this happen update the city that we show in left site ( the first option in drop list is no city select), from backend can be assigned one city or not 2.3 Drop list for select one of the offices in the city Like before, in left show the office that select by default in backend or if its disable in backend show drop list for the city select 2.3 We want to customize the colors and logo in the calendar 2.4 We have radio box to select another city for drop off location, when radio box change show another step to select from drop list another city, we have a modal to display service info We need to check box that default is selected to drop off in the same location, if we remove selection from checkbox then open the drop list for other city and the modal with service info 2.5 When all is complete then we show a button to call for the search but before of this we need to add new check box ( before than 2.4 point ), but to show the age driver is older than 25 years old. this is active in check box for age, but disable from check box we need to input new modal for info about it. 2.6 We need to have by default and display it, 10 hour 00 minutes like default pickup time and drop off time ( drop list options)