@kotuadam, your situation is extremely dire. You've ignored alchemy and the new skills for jewelry creation and transmutation. This gives a decent amount of stats. If you don't want to give up, boost your LP with Marvin and learn alchemy (health elixirs - elixir of life). Learning elixirs gives not only the basic recipes themselves, but also alternative ones. For example, for health, these are berry elixirs. For agility, these are elixirs made from lizard hearts.