I was woundering can I use these picks
Depends on what your dad says
Check the FAQs Theres a thread, I think its in the FAQs, with lockies answeribng lots of questions on daily buisness ect that might answer several questions you have/will later think to ask.
It will take money to do the course and then theres equipment, and other expenses associated with starting up a buisness.
pick locks
fiting locks
safe cracking
opening cars
Regarding the list of things you wish to do I can't remember off the top of my head but the equipment needed for all of those will cost An arm and a leg, possibly a pound of flesh as well. I know this is a little vague but if you searchyou should be able to dig up better facts and figures I;'m writing this from memory of such posts. Toomush2drink posted prices I believe of what it would cost to start up in different feilds.
Unless you won the lotto or your parents are very generous you will most loikely have to start small and build up. It would be a good Idea to get a job for a year or two to save up money to help start a buisness and support yourself.
Apprenticeships are very rare, you may have to consider working as I mentioned in a unrelatedfeild for a year or two to save up some money. While unrelated there are several profesions that may provide experience and skills useful to you later. While yu work you could attend the courses and practicethe skills so when you decide to set up trading you are confident and capable.