Google Search Console Dynamic URLs Indexing Issue

Hello everyone I'm just stuck in my dynamic URL indexing in search Console On my website, I have more than 8k URLs so in my sitemap I can add daily 10 dynamic URLs but in the search console Google only index 1.87k URLs sometimes it decreases my URLs but does not index more than 2k URLs So, I don't know why google not indexing my all URLs Your one suggestion are mean a lot to me... My website: site://www.quotemaker.in