Welcome, Dilsh!
First scope and mount sound great to me. The 9.25SCT will be fine on the eq6-r, the edgeHD variety of that OTA has produced many, many really nice results on that mount, both native FL And with the reducer. If you haven't already, browse astrobin and filter by the mount and by the scope to get a good idea of what people are doing with both.
Sounds a good plan to me, but be ok with changing your mind a thousand times before buying that second scope
Either way, that mount will be able to handle a lot and won't limit you too much at all.
A footnote here might be to grab/budget for a flattener for the ED80 too
Cheers,
JP