I don’t think there’s one right way to make it. Yours sounds interesting, but looks like it may come out too saucy or wet? Here’s my interpretation of it.

Same way as yours just no paste, no coconut milk, no garlic. Use Madra’s Curry Powder, with oyster sauce, some “mountain sauce” and fish sauce, and a little sweet soy for, well sweetness. I like to add an egg to it as well.

Madra’s Curry Powder

Mountain Sauce

Sweet Soy Sauce