1. I would recommend having your own website for for writing these blogs. Also, try to have a booking or appointment option on your website so that people can see a clear "call to action" when they are on your website.
2. At the same time, make sure you publish these blogs as articles on LinkedIn.
3. Answer some related questions on the subject matter on Quora, Reddit, and Twitter and be very unselfish about it.
4. Scheduling free calls on Clarity is also a very good idea. Start consulting for free and before you know it, you will get paid customers through these channels.
5. If you have the budget, make vlogs on Facebook, Instagram, and YouTube about your investment success stories or winning formulas.
I hope these help! Thank you!