i can fix your prob mate, i can see where your goin wrong.

ok for a start , get yourself a grinder, seriously this will make your rolling experience a whole lot easier, i think your main mistake is that your not shaping the contents enoutgh, basically try to actualy roll the joint between you fingers and thumbs into a more cylyndrical shape , dont try to rush it speed comes with experience just very slowly roll it backwards and gently poke the rizzla end under the sticky and roll forwards