scRNA-seq data as input

[Qtasnim]

Hello,

I know this is meant for microarray and RNA-seq data, but is there a way to use this on scRNA-seq data if I transform it to RNA-seq-like dataframe??
Is it necessary to use raw datasets or can I use preprocessed data (counts after alignment) as input and skip the preprocessing steps?

Greatly appreciate any advice or suggestion.
Thank you.