Hello Dev-loper! :)
Unfortunately your hourly rate ($100 per hour) is too high for this job.
I'm looking for developers with rate $20-40 per hour, because the application is not too complicated, and it's only an MVP, and the budget is only $2000.
I'm accepting your Ethlance proposal just because it does not let me answer you otherwise :) But in reality I'm not hiring you because of your high hourly rate, sorry for the confusion. Contact me via email if you have any questions, my email is darthvanger@gmail.com.
Regarding the priorities:
The first priority is refactoring, issues for this are in the `v0.2` milestone:
https://github.com/DarthVanger/NeuralNotes/milestone/2
I think all the issues are interconnected to some extent, and it's up to you in which order you want to do the refactoring.
Having done the refactoring, it would be possible to proceed with adding more features, which are in `v0.3` milestone: https://github.com/DarthVanger/NeuralNotes/milestone/3