Milestone 1: a decentralized blockchain
Milestone 2: a decentralized exchange (now implemented by swap),
Milestone 3: a decentralized shop hosting like Shopify (will soon start).
It will be finished within 2021
Lyra = Nano + Eth + Uniswap + Shopify.
Lyra = Nano + Eth + Uniswap + Shopify

Is it their conclusion? I think I think their ambition is great but they need to focus on development, combining everything well isn't easy.
It is real. One transaction take about 100-200ms.
Milestone 1: a decentralized blockchain => Finished (released)
Milestone 2: a decentralized exchange (now implemented by swap), =>Finished (testing)
Milestone 3: a decentralized shop hosting like Shopify (will soon start). =>Developing, demo released.
They are currently focus on development, not on marketing nor listing.