Welcome to the DKC Atlas forum! (Just saying, bye the way)
Unfortunately, there is no surefire way of undoing the 3D to 2D process that rare applied to its games, however with time and dedication one can learn to recreate the style of the DKC games. Here are a few examples from the forum itself:
viewtopic.php?f=26&t=1336viewtopic.php?f=26&t=314Honestly, one has to either learn to do it himself or have someone else do it for them. However, it is harder to do the latter....