Leafleet and OpenStreetmap (not google maps) - Markers on event map dynamically

No bid placeholder. Fixed price, no renegotiate, no apologies. If you don’t have knowledge about [login to view URL] (check [login to view URL]) do not bid. Optimise our event-map, we are using Leafleet and OpenStreetmap in our wordpress project. The idea behind our event-map: Put it on screen or better on big TV, let it run. If there is a new entry, it will apear automatic as marker on map/screen. Its working so far, but we have two issues: 1. map getting slower and slower, after each automatic reload Find a working solution. 2. normally there is a sound playing when a new event occurs (not playing right now). Look for bug. 3. Add two messageboxes depending on roles to our website 4. Add a layer on map with a countdown (till next reload) and a second with simple text line 5. Add a automatic zoom out (or zoom to new marker) when a event occurs. 6. Add a notification layer, blinking 10 times “EVENT” while playing sound My cat is pink (I will ask you)... You get paid when done and all solved. Need to be done in two weeks.