I have been thinking of a roadmap for Viacoin.
Viacoin should definitely add technology to support lightening network payment channels for instant confirmations.
We should make the currency more private/anon
It would be great if you can help out. I agree that supporting payment channels and privacy enhancement is really important for digital currency.
In terms of what you can do, there are certainly quite a few updates that can be made to Viacoin, I mentioned some earlier in the thread. You're welcome to contribute as much or as little as you can.