According to the latest CTC mag, the Sirius sufferes from toe-clip overlap, because its top tube it too short. Is this correct for your model ?
They tried fitting aerobars to make it for aerodynamic, and it sort of worked, but its a kludge.
The frame/tyre clearance is also a bit mean for a bike which will never be raced.
The general view was, interesting concept, but needs more work.