Some very good advice there. You sound short of experience and cash. Both are required for safe coastal voyaging.
The other danger is I can imagine you trying to encourage some "crew" to join you. A lack of experience on their part will render them blind to the risks they are taking and the whole thing would have too higher chance of ending in a tragedy. Such an event happened not so long ago: http://www.stuff.co.nz/national/10045483/Catastrophic-event-cause-of-yacht-foundering
People tackling what you are proposing would typically have a good budget behind them, time to pick the weath