You don't say exactly what kind of Fatal Error message you're getting, but that kind of problem is usually caused by a corrupted savegame file. With all that your game has been through, the best thing to do at this point might be to completely uninstall the game (from both internal memory and the expansion card, as appropriate - crashes can leave remnants in both places) and reinstall it. That way you should be able to start cleanly and will probably be fine.
There are a lot of tips for how to get a good start in Village Sim in this forum, and there's also a
strategy guide available for Village Sim.
