What are things i can do myself to keep mobile home from falling apart until i can get money to repair
Post an add on craigslist in  the barter section,  just ask if if there are any kind souls who may have time to assist you in doing some upkeep.
There are people in the world that are kind and willing to help. I see posts on craigslist occasionally from folks offering to help the more money challenged of us.
Since money is tight is there anything such as skills, talents, things or space you can offer in trade to a handyman?
Maybe reach out to local civic groups or church's.
Your question is very broad and we can not really give specific advise on each thing with out a very detailed description of the problem. If you have   questions  about specific issues you can post  about each of them  to ask   if it is something you can do yourself with a minimal investment of materials.