Try adjusting the idle and keep the engine warm just before take off. Advance the throttle smoothly so you don't stall the engine.
just a small caviot to that.... its good to do a good run-up before you take off. just stand infront of the horizontal stab.. and advance the throttle to full.. and leave it clear and warm up before you go.. and most important... IT GIVE YOU ONE LAST CHANCE TO CHECK THE CONTROL SURFACE MOVEMENT!!!! HINT HINT HINT.