NEEED A LOT OF HELP & WORK !

[roubi33]

OK soo i just got a 1986 corolla single cam ,,, its reeeeal rusty, im talking all around,,, should i keep it or fix it up, then my rims are loose i know ,,wtf,,, the guy i bought it from put some washers on the lugnuts soo im kinda scerd to drive it at higher speeds cause they sound like they r gonna fall off... what kind of rims should i buy ??? then my breaks feel kinda flimzy i have to almost push them to the floor to stop ,,, or do i just need a brake change? and this is the big killer,,, the previous owner conected the batery ...the wrong way switched the - & + so now only things working are my hazard lights, horn headlights and thats it,,, wtf happened? fuses got blown but is that the only thing??? the car is completly dead, only if you push start it it runs but brake lights tale lights RPM speed nothing works !!!! soo i need some help ASAP soo thanks for reading this long ass ,,, thing