Who's the target audience?
People who are new to web copies and copy writing
There's isn't a good way to run lots of copy experiments quickly
A site full of A/B tested marketing principles (maybe with ML learning)
Can I make this?
Not in a short duration
Are people currently spending money on it?
Trial and error, other a/b testing sites
How will I get the first 25/250 customers?
Marketing podcast, email news letter
If it works, will it be sustainable?
Am I the person to build this business?