1997 Saturn SC2 wont start right away

When I turn the engine over it takes several times to start up, when it does finally start I have to feather the gas to get it running smoothly. Plus it does not idle correctly until I put it into gear. And the belt squeaks until
it starts running smooth. It starts up pretty easily if its been sitting for awhile, and takes at least 5 or more times
if I have just drove it with in the last couple of hours. If I am in heavy traffic and it is hot outside it has bordered on overheating. Im not burning through oil, power steering fluid(where I think the squealing is from). I do
have to add more coolent every couple of weeks. Any input would be much appreciated.