Help

I am building hackintosh. My pc shows a blank screen after clover boot menu. I tried to change different options like graphic injections and removed all boot args and then It shows an Apple logo but with no luck I stuck there.After typing boot arg -v on boot arg,I get no code except Apple logo or blank screen. Please help My pc specs Dell Inspiron 3521 64 bit Intel celeron 4000 2gig ram Intel hd graphics 2500 I am currently using Sandisk Ultra usb 3.0 64 gig currently plugged into usb 2.0 port plz help