First one i need to run a 12 volt air compressor for about 10 seconds every 5-20 Minutes all day.
Second I need to release a 12 volt solenoid at various times through out the day up to five times. I have looked into game feeding timers but they only have one out wire that would feed the first solenoid but I need to feed up to five different solenoids.
You should be able to find 555 timer kits that have relay outputs that meet your needs. There are many kits available online. Try searching Google for a bit for a timer that meets your needs. They're generally very simple 555 timer circuits that trigger a relay.