If you are not really into sysadmin stuff you should try to avoid VPS if possible. It's not hard but you don't want to be learning while you have more important stuff to do. Check out Heroku or AppFog.
Having said that, Softlayer has a program called Softlayer Catalyst where they give you $1000/month in hosting expenses, mentoring and some other stuff. You can read more about it and apply here: http://www.softlayer.com/partners/catalyst