electrical nightmare

[dwint51]

sometimes when I push the starter button it will turn over sometimes it doesn't.i checked for spark by kicking it and there is spark.sometimes when I turn the key the gas gauge will work sometimes not.i checked my battery and fuse.my horn and blinkers work.when I push the button I hear a click like a stuck solenoid.this is my only transportation and really have to figure this out .please help me guys