Scotland through devolution already has the power to control local services. Further powers are already on the statue book for 2016,
Welfare?
Defence?
Full control of taxes and budget?
and as a result of the current referendum all the major parties are promising even greater powers.
I don't believe that would happen in the slightest. Why would it?
But what it comes down to is nationalism, not democracy. You think that the Scottish people are so different to the rest of the UK that we can no longer make decisions about these islands with our English, Welsh and NI neighbours. That instead of deciding things as the people through elected representatives, we should put those decisions in the hands of the rUK and lobby them with unelected diplomats and officials appointed by the Scottish government.
Scottish people as a whole vote differently to rUK as a whole. We have our own NHS, legal system, education system. So yes, we are different.
I can understand thinking that X or Y should be decided at a different level of governance (be that local council, Scottish government, UK or Europe) but not that there are no decisions to be made at a UK level.
I agree that a devo-max throughout the UK would be a good thing, but it was taken off the ballot for Scotland, and the UK wouldn't even vote for PR so I don't see why there would be an appetite for this.
with UK level decision making suggested from everything from our currency, interest rates, energy policies, research funding, border controls, etc.) but without the democratic voice of the Scottish people, without UK institutions considering Scottish interests
No country can operate in a vacuum. In that sense no country is ever truly independent. Even if I agreed with your list (which I don't), even if we ceded control over those things to WM/others we would still be a lot more independent than we are now. Is the UK not an independent country because it is in the EU?