I made a simple Financial Side project (Lacalculator)

I’ve just launched LaCalculator.com, a financial tool. No fancy suits or jargon here—just straightforward calculations. Need to figure out SIP return? Boom, we got you covered. EMI payments? Yep, that too. Inflation calculator? Absolutely.

Please suggest what other calculators you would want me to add, also suggest ways to market this site, I am no SEO wizard just a Dev and been working on the SEO side of things. oh, if you are interested I am willing to sell the website for a good price, hit me up if you are interested.