Power-user suggestion

1.Make it low price and use one time purchase licence or integrate Microsoft Office login activation.
2.Make it's UI more integrate with Office 365.......eg: show notification like a bar above document rather than pop up on the side.
3.For Excel addon, could add more complicated formula function like hash calculation........
4.Fully utilize the Office macro function.
5.Add more Powerpoint and Excel templates,add more minimalist icons.
6.The templates only suit finance, cooperate and executive environment but not academic science nor deep research.