Straight into it them, im normally a contributor here but. Im trying to transcribe

Nina Simone - I want some sugar

I think ive got a rough root note progression ( B Asharp Gsharp F sharp) but can anyone give me a hand in describing the kind of chord voicings that are being used? Not just in this song but in this type of music in general.

Even more helpfully does anyone have a cheat sheet of this song so that i can put it together, im trying to make it very wistful like the piano in the song and the chords would be very helpful

Thanks any repliers.

Link to the song