I appreciate your efforts, but a lot of the notes have lost the timing I wanted them to have... I suppose this is one of the limitations of taiko.

Having said that, for the most part I like the fixes you have made... just ask me next time when you want to modify the actual notes and spacing them differently. Spacing: Like that part where it goes D-D-D-K d d d... I wanted to go D-D-D-K kk kk like how it was before. The last kk at the start was a little early for my liking too. Otherwise, it's acceptable.
But I have learnt from your fix, I hope you don't mind - I've nicked your offset for future taiko maps because it is 'tasty' and works well!
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On another note: Smart move to do ranbu seperately. Aside from satandragon having already mapped one for you, it's better to do them seperately like in the DS game because unlike the game/arcade it is not possible in osu! to map various options for the notes to adjust to your skill... like if you broke combo in saitama 2000 the notes would change to adjust for your weakness.