Greetings, Hari, and thanks for joining and participating in the forum. I wish you well in this venture.
As Chewy says:
Jellyfish and yourself have a really clean and slick web presence. well done!
Quite impressive

However, Chewy likes to speak on behalf of everyone, when maybe he should be more precise:
British Indian Restaurant cuisine is still historically and predominantly, Bangladeshi
and the curries have slowly evolved and are aimed at the english palate.
There are many nationalities on this forum; quite a few Australians and many Scots, like myself. Where I live, and, I believe, in the majority of Scotland, restaurants and takeaways are predominantly Punjabi (although I think that the Punjabi/Bengali styles have been so entwined in catering for the 'British' palate that they are almost indistinguishable from each other).
Personally, I find that BIR Punjabi cuisine has more depth of flavour and richness than its Bengali counterparts.
I, as I'm sure many here did, started out trying to create traditional/authentic Indian dishes. My first cookbook was a Madhur Jaffrey (I still have it - covered in splashes from the pan). As good as these dishes are, they were not what I got from local restaurants, which is why I joined this site, to find that takeaway taste. Now, having discovered a lot, thanks to the great cooks on here, I find myself wanting to go back to the traditional now and again.
Question: before grinding whole spices, I have always dry-roasted them. I notice that you don't in the videos I have watched. Any reason why?
Cheers,
Garp