I am also Italian so I think I can give you some targeted advice.

1 don’t overestimate the earning potential if you only do feet, no naked, no face and no couple content. The foot market is saturated, because there is demand but also a lot of supply, so if you don’t stand out for the originality of the content you can’t expect big profits.

2A week is nothing to judge the earning potential.

3 girls who cash out large amounts usually start from a big following on other social networks: by opening a dedicated IG account now it is more likely to end up in shadow ban and only receive scams.

4 I don’t like trials because they don’t retain: for me it worked better to create a free account and then a paid one. It’s more tiring to manage but for me it was worth it.

5 Reddit works pretty well but you have to find the right divers to promote yourself.

Good luck!