Help me to help them!

So here's thing... I want to raise money to help me raise money for two other charities... sounds crazy? Let me explain. I LOVE adventure, I love to please people and I love to do good things. So I have found a organisation that means I can do all of this! I can go on an adventure in southern India and cycle 250km on a gearless bike with some amazing people seeing the world beyond my door laughing until my tummy aches whilst raising money for the bike I'm riding to be donated to people who need it more than me.
The thing is that comes at a hefty cost to me of £1500 for the organised trip without the flight to India and Visa cost etc.

I could decide not go, I could stay at home with me, myself and I (I live alone!) but I want to do this! and the idea of it should be fun right?? I should be saying I cant wait!!! But all I can think about is can I really afford this? And so here I am asking for a small amount from a big crowd!
To reassure you all reading this my donation page separate to this crowd funding page, means the money I raise goes direct to the charities ... I've chosen in addition to the virgin WE charity who organise the adventures, The Little Princess Trust who along with a cash donation i hope to raise through also donating my hair to make into wig for children who loose theirs through cancer.
Please help me to pay the cost of my adventure where in turn I can raise the rest for these amazing charities and let me share my hair!