Bespoke Changes to a Premium Wordpress Theme

Hi there - Need some estimations / costings for some edits to a premium wordpress theme ([login to view URL]) 1. We want to integrate autotrader API (good deal badge) to the website on each car single post - providing it's a good deal - API information can be found here: [login to view URL] Scroll down to price indicator 2. On each single car page, we want to segment the pictures into these categories i.e. exterior interior, wheels and engine. Premium custom fields could be used for this, but open to other solutions to this. Here's an example page: [login to view URL] As you can see - all the images are currently together in the gallery with no way to filter. 3. Following statuses need to be added to cars 'Just Arrived' / 'Awaiting Preperation' - for reference, this is the post_status functionality, so this is where the user would change the status. The status would be reflected on the frontend with a label. 4. Add history report button (PDF upload) - I've added the custom field in the backend, code needs to be added to call the custom field on the frontend 5. We are also looking for a solution for 'Never miss a deal' i.e. a form / banner where an end user fills in an email address, selects a make and model - it will then inform them when this type of car has been added / comes in stock. We would like to develop this functionality. I'll provide further details / happy to clarify any points if needed. Ideally need a wordpress dev that's familiar with premium themes, knowledge in PHP and can accomplish the above. We can setup staging on our server for you to make these changes. Ideally looking to use basecamp, trello or slack to manage this - payment can be through freelancer. Thanks