Trying to get into manga, not sure what to start with

Really depends on what you like. What I usually do is if I watch a anime I enjoyed a lot I'd read the manga since most of the time it has more detail to the story. Like now I'm reading Akame ga Kill!, Black Clover, Bungou Stray Dogs, Douluo Dalu, Hajime no Ippo, Nanatsu no Taizai.

You can use MangaRipper to rip series and use ComicRack to read them.