Taiwan’s biggest worry right now is probably domestic. People basically lost confidence in both parties (KMT and DPP) ever in power, and Taiwan’s future is really unclear
I'm not disagreeing with you at all, but not it's not encouraging on the international side that Russia can take Crimea - resulting in a bump to Putin's approval ratings. I bet China is taking notes. Something for the China's gov't to consider if it falters (eg. crash in their economy isn't far fetched).
Yes and China is closely watching domestic events in Taiwan as well, which does have major impacts on the relation between them, and also on the sentiment of people on both sides.