Save My 1979 Sunny Datsun B210, PLEASE!

I have been trying to bring life back into this classic since Hurricane Maria beat her up. It has not been easy, she has suffered a lot of water damage and I am having to do all the rewiring myself, which has not been easy because I am a 66 year old color blind senior citizen without the necessary funds. Luckily when I was in the Army all the uniforms were the same color !!! In her current condition she needs a defibrillator !!! All joking aside the water damage has caused her to develop a lot of Cancer. She is in need of complete exterior restoration, protection and a new paint job to bring her youthful appearance back to life. She has been leaking in her interior because there is so much damage to her rubber seals on all her windows and doors. Her engine and transmission were filled with water and I have been told that I will need to replace them both, which will not be an easy task, as they will have to be rebuilt and parts are hard to come by for my old girl. All in all I have been given different estimates for each facet of her restoration to restart her heart and bring her back to life. Please help me save her, as we sure had a lot of fun taking joy rides together.