Need experts advice for my new blog

I must say you just need to focus only on the content of your blog. Use fresh, new,updated and quality contents. Content play the major role in the SEO. So keep hard work with the contents.

Can you capture that audience and notify them whenever you have a new post

Create some free PDF about the topic and say if you share this article in social media (widget) you get a free book. That will help with PA DA

Dude, if you think creating new content requires you some amount of time, why not try outsourcing it instead? A good quality content is very important for your page. Always remember that your content is the one that brings visitors to your blog, and your visitors are the one who will get you money, whether they going to click your ads or purchase your products. Master the techniques of bringing traffic to your site such as engaging with social media, building quality backlinks, blog posting, et cetera. Don't forget to update your blog regularly. Best of luck man

original content, social media tools, organic traffic and SEO. I'd say more than enough to start seeing results

Here's few things you can do-redirect your old domain to the new one,rewrite your old contents,publish more original helpful/guide type & data driven contents on your site regularly,do email outreach for HQ backlinks.

keep your new blog unique with free content and tray but redirect url in your old blog that will help you