Hey guys i need a reliable and not expensive wp pro to implement a few things in my wordpress blog -place infinite scroll on single posts pages -create a sticky sidebar for homepage -use this plugin https://wordpress.org/plugins/wpsiren-random-post-by-click/ and place a random post button in the header of my site. this plugin currently don't have a short code so it only allow me to place this button on the sidebar but i need it on the header. (you can also use any custom code , this plugin is not a must) please PM me , thanks