Yes, you can start with free backlinks, but keep expectations realistic. In the beginning, focus on basics like internal linking, good content, and a few simple links from profiles, forums (where allowed), and niche-relevant discussions. These won’t boost rankings fast, but they help Google discover and trust the site.
For a brand-new EMD, go very slow at first — a few links per week is enough in the first month. There’s no need to rush; consistency matters more than volume early on.
Regarding BHW, yes, there are link packages with multiple referring domains, and most reputable sellers build links gradually, not all at once. Just make sure you understand what you’re buying and avoid anything that looks too aggressive for a new site.