replacing the core support

i have a 95 civic coupe, it used to be really clean untill i rear-ended my moms suv. thank god i only damaged my car. but now i need to replace my hood, core support, bumper, headlighs and corner light and fenders....
does anyone have a DIY for replacing the core support. i've never done one on a honda, and i would like to save myself some extra money and do it myself, rather then sending it to an autobody shop to do it for me.
does anyone have a DIY for replacing the core support. i've never done one on a honda, and i would like to save myself some extra money and do it myself, rather then sending it to an autobody shop to do it for me.