correct some parts of my webpage...store - repost

hello.....i have my webpage.....www.alenkacopati.si..... i need some corrections on my page.....first is cookie warning because there is new law in our coutry about cookies. I dont want to disable any cookies on my page i need just warning that we use cookiies....i posted some examples on document below. and 2 other changes...which are described in document.... thanks my local programer give me price 100$ so i expect that my maximum buget on project is 50$