GIS Tracking

We have retail clients that want to track their pamphlet distribution agents, we proposed a real-time GIS monitoring system that will be able to show an agent's movement from start point to end and these agent will carry a small tracking device that will be linked to our application. the device will then send coordinates every 15 seconds per say to our dashboard which the client can view at any time. We also proposed that we collect statistic data that includes; LSM groups as well as number of households, population, and with this data we will then request the client's physical address and on a map we will then recommend where their pamphlets would most likely have a return on investment. So on the GIS map we would then show the area's LSM groups, number of household, as well as population on a radius of 2KM, 5KM, 10KM. Please see attached screenshots of the system we already have, However it is not complete we would like to add the above as well as also add a upload option so we can import Stats S.A data and show any client's LSM groups, number of household, as well as population on a radius of 2KM, 5KM, 10KM by the click of a filter tab.