move your landing gears one block forward for faster take off... remove your little pitch control surface and turn your roll controls to pitch... after that add another a roll controls at the tip of your large wings then extend it towards your new pitch controls... (i hope I give out instructions clearly).... tada! your plane is now very maneuverable... but why did it become like that by just moving control surfaces? well, a flying plane is like a simple lever with the center of lift (CoL) as the fulcrum.. the farther away where a force is applied (your control surfaces) the more effective it becomes... (ps. im not a pilot or an engineer)