The glorious project has finally returned!
Thank you, Sir gamester, for bringing this back through hundreds of years! You certainly shall succeed greatly forever and be even more of a hero to children everywhere!
EDIT: Upon playing it, I've noticed your love for spiky tires. Additionally, the physics are close to the original games (although the barrel cannons must be from DKC3). While I do enjoy this greatly, I also noticed how DK's hand slap and Enguarde are missing. However, as you said, this isn't perfect, so you're probably planning on completing more work. In any case, well done!
EDIT 2: Upon immediately playing it again, I noticed this:
It seems that getting hit by the Mini-Neckys while climbing causing cloning. I'm certainly not complaining!
EDIT 3: Upon more testing, I ran into the spiky tires as Squawks and flew above the screen. Once I made it to the No Squawks sign, however, gameplay resumed as normal.