I figured I have plenty of professional customer service and sales experience, so let me put those skills to good use and also cultivate professional relationships with investors.

As I've learned from the BP podcasts and in my personal experience in the industry and the trade, succes in real estate investing is so much impacted by the professional relationships and connections, and as such, I'm excited and motivated to start meeting and working with likeminded, motivated, and ambitious persons like myself! 

They will likely have an edge over you due to their local expertise, relationships and physical presence. 

Include a contingency fund of 10-20% to cover unexpected costs, as price fluctuations are common.Negotiate with Contractors: Build relationships with reliable contractors and negotiate bulk rates for ongoing projects.

I'm new to owning rentals, I have 2 duplexes (Newburgh Heights and Shaker Heights)I had a very good relationship with my property manager until recently.

Do your own due diligence and build your own trustworthy relationships moving forward.

However, if it becomes clear that the relationship is just an one-sided with no long-term potential, I’ll just simply switch to prioritize other investors who are more ready and need my attention.

Your realtor can't do it because they have a relationship with you. 

I’m looking for advice on how I can effectively start laying the groundwork while still being remote.Specifically, I’d love insights on:Building relationships and networking in the Raleigh market from a distanceMarketing myself and generating leads remotelyAny tech or tools that might help me stay connected to the local marketAny tips for handling deals or managing communication with clients remotelyI’m eager to hit the ground running when I move, and any advice from those who’ve been in similar situations would be greatly appreciated!

You are better off saving up, building some relationships with investors and flippers, and learning more about the market before you dive in.