WiiUVC has terrible controls, but thats only a minor issue. the biggest problem with the wii u version is the herendous amount of input lag. OoT on the original wii is much better for speedrunning.
What console are you playing on?
You can get any WiiVC game for free using the wad manager. The wad is available in the OoT discord. You also need the homebrew channel and the wad manager. They're both easy to get.
You can ask the OoT Speedrun discord for anything you need help with. https://discord.com/invite/7FYGh3d
For that reason, I don't attempt LBLJ yet. It can be difficult. So don't worry if you cant get it. Everyone can mess up at LBLJ.
PlushymasterYT, I tried submitting a run once without proof and put it as unverified, and was still denied.
You normally hit the invisible button with the cruise bubble. It's faster.