another problem pop in my mind.....

there are many things appear in my mind when i want to organize training camp.
~i want to do real gadget
~i want to do model injuries
~i want to do cooking competition
~i want.....
i have the idea to do that. but,the problem is.. can i make it??? teacher say i too high ambitious. she talk to weng loke... she ask him to persuade me. what should i do??? should i keep it on following by my mind?? or listen to them??i feel like many people like to reject what i have said.
maybe i should listen. i will cancel it.
but i was too excited to do that. when they reject. my heart feel so pain.....
help me...... oh god......