After few years of experimentations and tests, I finally found a reliable way to make photo transfers with gel medium easy.
Everyone on the web's tutorials is saying that you only need some gel medium and ordinary paper, that's not correct, use of ordinary photocopy paper makes haze or white washed effect, random results, weak picture clarity and a poor color transfer.
The use of my paper is going to change your artist life, it's efficient and reliable, you are finally going to make transfers you wanted to make, on wood, on canvas, on watercolor papers and also on candles, on walls, on doors etc.