Welcome to the SoS forums, send time looking around and seeing all the information and help available.
As Jimsky said about start a build log for your new ship, show us what you have, what your are doing, and if you have problems or questions post the issue with photos if available and our other members will reply back with help you need, or options you can take.
Try doing a search for the HMS Fly to see if others have built or reviewed the kit, it could be of great help to see what others have done with the kit.