ill give a pointer on rolling.
GET YOUR ROACH RIGHT, the roach is the foundation to a good spliff, if you have roachless spliffs, put matchstick in the end and roll it with it in there.
lay your mix out in the skin, kinda of like thin'ish near to the roach and getting bigger towards the head.
once you have spread it out, start rolling it in your fingers, one hand always on the roach, roll your fingers around it untill it feels tight and ready to be flipped.
then, with your thumbs, roll down the paper untill you can see your mix and it looks as thought it wil fall out the skin
then flip the edge around the roach and roll up with your thumbs,
you should end up with the gummy bit sticking out in your face, lick it then stick it and your good to go.