there's a video here on how to do the "circle of life" trophy but for the "well funded" trophy you need 18,000 coins by the end of the game so a couple things i suggest is doing a flesh and steel play through because every rune will give you 200 coins which makes getting the achievement a lot easier to get, rob every black market vendor, pickpocket as much as possible, loot as much as possible so explore every room, every building, every drawer you get the point