Rachael,
Look at it this way. Nothing that is worth doing in this world comes to you on a plate. This is worth doing - you will be so pumped when you fix this for yourself, and be assured, there is absolutely nothing on this car that you cannot fix. Take the high school girls of Team Sprite as an inspiration.
It is good old-fashioned engineering - there is nothing complicated or electronic or computerized anywhere, and many of the mechanical parts are still available very inexpensively - various folks on this forum offer stuff at a discount. It is nigh on impossible to make an expensive mistake unless you are really careless, which your posts suggest you are not.
You will receive loads of encouragement from the denizens of this forum, and there really is no such thing as a stupid question, as I have discovered, coming back, as I have, to LBCs after a 30 year hiatus. Check, ask questions, double check, and torque it up. I have found myself encountering something I wasn't sure about, coming in from the garage, asking a question on the forum, getting the advice I needed, and returning to the garage in less than 15 minutes.