Leah McSweeney is opening up about her post-reality television success. During a recent episode of Sofia Franklyn’s “Sofia with an F” podcast, The Real Housewives of New York City alum, 41, claimed she made more money on the subscription website OnlyFans than she did for an entire season on the Bravo series. “Why didn’t I do OnlyFans sooner?” McSweeney asked the podcast host, 31. “I f—— love OnlyFans. This is great, this is a wonderful platform where people aren’t censored, they don’t have ads in their face constantly, they don’t have negative algorithms pushing b——-.” “I feel supporte…