I'm not entirely sure specifically what 'suki suki visual novel' is about as there could be many different visual novels with this name. It might be a story about love and relationships, as'suki' means 'like' or 'love' in Japanese. Maybe it involves the experiences and emotions of the characters in a fictional world.
I'm not entirely sure as I haven't read it specifically. But generally, a web novel about 'slime' might be about the adventures of a slime - perhaps its growth, interactions with other creatures, and its journey in a fantasy world.
I'm not sure specifically as there could be many light novels with that title or a similar name. It might be a story about a character's love or affection ('suki' means like or love in Japanese), perhaps about the feelings of a male character ('ore' is a somewhat rough way to say 'I' in Japanese).
The Tensei Shitara Slime Datta Ken light novel has indeed come to an end. It provided a satisfying conclusion to the series, tying up loose ends and giving closure to the characters' journeys.
I'm not sure specifically what this 'ore wo suki nano web novel' is about as there could be many web novels with this title. It might be a story about someone's love or affection (since'suki' means like or love in Japanese), perhaps from the perspective of a male character ('ore' can mean 'I' in a masculine way).
I'm not familiar with the love story of Durjoy Datta and Avantika Mohan. It could be that it's a relatively private or not widely publicized relationship. You might search for fan accounts or local news sources that could potentially have some details.