Took a quick look. Clean consistent style :)
I would structure things slightly different as pull apart the logic from the forms if I am honest. A good example is the timer events, if you look they are very similar to each other that you could extract the common into function/class and handle the differences with parameters and lambda functions :)
I have a load of posts on C# and programming you might like, feel free to nose around.
RE: Hey anyone wanna see my AS Software developement C# coursework. I'm bored