Try placing the clear pressing sheet over the pattern. Layout pieces on that so placement is clear. Cover with second pressing sheet and press again. I've found this to be the easiest, most accurate way.
Another option is to copy the pattern with a black Sharpie onto freezer paper, lay it over the background fabric, cut out each piece and press it in place. I use Steam-A-Seam 2 on the back of each pattern piece because its easy to position and move when necessary. You're in for lots of fun, learning and satisfaction!