Should I create a new website & instagram for my 2 niches ?

I am focussed on the REAL ESTATE niche, because i bought a course from rainmakers at the beginning of this year, I have all the recources templates ect.

Sending cold emails, IG Dm's a lot of work to get 30 replies from interested realtors and maybe 1-2 strategy calls.

And most of the time is going to strategy calls or sending cold outreach following up,
I also had some strategy calls with galleries because I am trying to try this niche out, but duo to lack of results and case studies, I couldn't close yet. But I am currently workin on it.

But the art niche is where I am passionate about. But no case studies. No references_ _: generateyourclients.online

My only question is:

which niche should I position myself as an expert ? both ? my instagram is : tandigital

hi man! im also in the real estate niche beacuase im passionate about it. I would recommend you that do what you like to do. So if you are passionate about art why do you spend your precious time on the real estate industry, focus on one industry. BTW where did you get the rainmakers course?