Modelling nude empowers me as I make a good income from it
Flip that one round.
Making a good income is empowering.
You're empowered because you're making a good income.
The thing that makes me go "hang on a minute" when you phrase it as "nude modelling empowers me" is you're saying it within the patriarchal context, which is full of women who are lacking real power and looking for a way to feel like they're not powerless.
When you phrase it as "nude modelling empowered me" they hear it as "nude modelling = empowers the modeller" and it gets interpreted as "I feel powerless; taking my kit off and posing for some sexy photos will make me feel better" and the patriarchal context exploits this.
Nude modelling has been available for you to exploit in order to achieve the empowering benefit of having a good income. It helped you - but you're being a role model to women in need of empowerment, and if you're not mindful of how you present the causal link, the net effect is you're modelling a positive association between "sexy performance with reference to the male gaze" and "positive benefits to the performer".
And that contributes to the covert pressure on women to adapt our behaviour to meet the requirements of what men have decided is sexiest today, while at the same time pressuring us to reframe that adaptive submission to male dominance as a positive.
So it might make sense to you, on an individual level, to phrase your understanding of your lived experience as "nude modelling empowered me", but you're unwittingly making it harder for a rather large proportion of other women to empower themselves, by blinding them to the source of their powerlessness.