Weh.

[Filler]

The biggest problem is that there is too much movement now. Wario looks like he's melting. The contrast here is distracting and confusing.

Maybe rotate his lower tackling arm (below his elbow) to bob up and down in a mild circle motion? As upper part of his tackling arm was okay with mild shakes, so was the back arm completely.

Wario's head did not also need to move upwards. The original design of him lowering his head and bobbing was perfect, it just needed a bit more contrast (the difference of movement in each frame) to look less stiff.

If you want, I can make a quick mock-up of what I mean.