Word Press developer

I have a business directory [login to view URL] , template from [login to view URL] I need some customisation done asap. Mainly search using their TAGS system or a better solution if available. Save wasted white space and sizing of listings returned when searched. They are too big and will not work well on mobile. Could be collapsible. For example 1. Google longitude and latitude it often places in the incorrect data and has to be manually corrected? This happens when the system creates the Longitude and Latitude. Not that important right now 2. HOME page Tags, Tags dropdown would be better, save screen size, can the dropdown have a search field, helps better than scrolling 7. Durban" category lists nice can the other areas listings be removed from the Durban category. only want Durban listings and map. 8) SEARCH RESULT smaller images and text per listing "collapsed" so more listings can be seen above the line and less scrolling down to view the results. Styles 6/5 and default have the smallest listing sizes, can the fonts and images be made smaller than those. Then you will see maybe 5 or 6 search results without scrolling. they can be expanding/collapsing on click. Image attached. I would like the listing name and address shown on search with a clickable expand function. That would solve the problem. Wasted space between header and search field, please remove wasted white space. Please contact me HOURLY RATES as we need to work out the extent of the customisation