https://github.com/ExtendRealityLtd/VRTK

If you haven't got this yet, it's a free ready-to-go toolkit of vr prefabs for Unity. Hit play, turn your headset on and you're a pair of floating hands in an example scene with the usual movement controls you're familiar with. It might be worth storing your avatars in this project so you can check them with a vr camera before uploading.