Search Engine Journal forums - They have an SEO section where you can ask questions. There are many knowledgeable people there who may be able to help.
Reddit - You mentioned you've tried this, but make sure you are posting in the right subreddits like r/SEO, r/bigseo, r/techSEO. Be descriptive in your post title and provide context.
Twitter - Follow and engage with reputable SEO experts and influencers. Many are open to questions if you thoughtfully and respectfully ask for help.
SEO conferences/meetups - Attending in-person or virtual events can connect you with experts open to questions.
SEO webinars - Many organizations provide free educational webinars. The Q&A section may provide an opportunity to ask your specific questions.
Hire an SEO consultant - For a fee, an expert can provide personalized advice and guidance specific to scaling and optimizing your blog.
SEO courses - Taking a course from a reputable provider can provide comprehensive education on both beginner and advanced technical SEO strategies.
finding communities, resources and people open to questions who have experience specifically with technical SEO issues. It may take some persistence and networking, but keep trying different avenues.
