Go to a MSF course for motorcycles. Hands on demonstration, next step guidance and third step is doing the motion or job step. for literates with poor visualization from oral commands- read instructions, try to make motion step and then write down what you did and why- if you can't say/write Why, then reread, repeat slowly while reading instructions. when you get done . compare what you did to instructions, might have to make notes to compare at end. You seem to have a 'visual' memory but not able to take 'Oral' memory and visualize to do as 'Written'. Old pre WW2 army and Navy drill often work on presumption that conscript was illiterate, had to be told and shown, guided and then tested with a short oral quiz. Subject- how to shoot rifle without putting bullet in drill instructors butt or officers head- failure means sore assed drill instructor beating some sense into conscript head--a bit of incentive. you need some incentive- get to store and back without ramming police car means (Root) Beer or something. If nothing else- bicycle for few months and then moped, then maybe motorcycle, then motorcycle with side car- finally a 4 wheeler or Morgan 3 wheeler.