2005 Aveo with a bad belt

[bitter-fitter]

I am new so here is a little background:
Wife bought a 2005 Aveo 5dr brand new in may 2005. She drove the car eveyday and did no maintenance to it at all. I got the call last Novemeber that the car died when she was driving it. Car towed to a shop and they said timing belt went and probably screwed up the valves. Long story short; car sat for the past year and new it is home and paid off. Using this forum, I pulled the head off. I was told by the repair shop that it had bent valves and at least one piston had a hole. After pulling the head I see no piston damage. Valves are toast though. I am looking for advice where to go from here? Buy a reman head? with valves and springs only or full head? repair my head? Some of the items look hard to change when the car is complete- starter , alternator, hoses; should I change them now?