KINGSTON, Jamaica—Florida-based dancehall artiste Kyle Xpress is basking in the success of his latest EP, Uprisen. The project debuted in the top spot on the widely popular iTunes Reggae Chart within weeks of its release. The latter is an accomplishment the singer says he’s pleased with, even as he hopes the EP will make its way onto other coveted charts. “I’m overjoyed at this success because a lot of hard…