Bike 1 - starting somewhere

I have wanted to do my motorbike training for a few years now. I even took an initial day a few years ago but never took it any further. Tonight I started my training for the first stage. My cbt this is compulsory and usually taken on a scooter or 125 bike. Mike, my instructor is of the mind that you should start on what ever is suitable and what you want to ride (age restricted) so... Straight on a Yamaha 600 cc. I was so so nervous but after a while started to settle in. It was amazing but hard work too especially on my brain. I did all my slow ride handling sections but it grew too dark to do my road riding. I feel I also need a little more safe practice before moving onto this... Watch this space.