I refer you to a comment made by #1 son.
We want out of the Union. The SNP is offering that and only the SNP. Once we have independence from the Union, they have to have elections. On the EU, we will have our say in a Scottish election only and then whatever the SNP want and whatever the people want will be a different thing.
One thing at a time. Union first. Internal Scottish issues second.
Whilst I agree with him, I don't believe that he will get what he wants on the second. There will be a 2 year leaving window and a 2 year joining window for the Union breakup and EU accession respectively.
In that 2 (or 4) year period, the SNP will do Scottish finances a LOT of damage buying votes. There is little to choose between the policies of Corbyn and the SNP... Something which does not fill me with hope...