Welcome, always good to see another Transformers fan here. Don't feel burdened and ask anything you'd like. The 1984 G1 cartoon is a classic great show with humorous writing and frantic episodic plots. The 1986 G1 Movie is integral to the timeline of the G1 cartoon and it takes places after season 2 but before 3, it's one of the best pieces of Transformers animation and definitely worth the time and interest. The Japanese side of Transformers has some exclusive shows that were never released in the west, including 3 sequels to the original 1984 cartoon that ignore The Rebirth season, which are The Headmasters, Supergod Masterforce and Victory. There are also 2 shows about Beast Wars in Japan only, which are Beast Wars 2 and Neo. Unlike the Japanese G1 anime series, these never got a subbed release internationally, but a fansub does exist (On youtube surprisingly, you can also torrent them from Nyaa.si and the G1 shows). Personally i would recommend the Japanese side of things, but i know not every person enjoys those shows. The animations are fluid and beautiful, Victory especially and they diverge from the western shows with their own unique narratives and characters. There are also a lot of comics and videogames to look into. The latter is considerably more difficult given that these were made under a agreement with Activision that has been severed since 2017, making those games by and large not obtainable, unless you pirate them or get a exceedingly expensive copy. There are some rumors about them returning but that'll probably be some time before it actually happens. Other then that, enjoy your stay, other users here also have their own suggestions i reckon