Right now if your have many products available to choose in each step then to go to the next the step you’ll need to go all the way to the top of page or the bottom to select the next step. And for steps where users need to select a specific number of products, once they hit that number, there is no messaging or visual cue that they’ve hit it.

Request to have a floating “progress bar” on the bottom of screen plus a message to so “all good you can now move on to step 2” kind of language.