You appear to have uploaded the reference image from before and not your current one.
However yeah I imagine you can scrape back a bit more mask and solder a wire on. If you have properly broken things you may have to rejoin those as well. If you have ripped off the pad then you will have to find somewhere else it goes, hopefully there is something on the same side.
It could get quite annoying and PSP1000s go for nothing these days, especially if you have the parts to otherwise assemble a working one, and you likely still have the alternative of using headphones*.
*whether you could fly a lead to the headphone port and piggyback off that I do not know, I have done worse in fixing things though.