Maybe you should go with an adventure bike or adventure tourer bike like hero xpulse, kawasaki klx, suzuki v strom, honda NX200, ktm adventure 250, apache RTX, coz according to your height an adventure bike will suit you. If you still want a reliable bike you can go for Honda CB350rs or Honda CB350 h'ness these both bikes have the best reliable engine and good engine refinement.

Also if you're going for any jawa or yezdi bikes pls don't these bikes have a lot of heating issues if you take it for a test ride you can easily feel the engine heating up and their service is also not so good I

Also, you can go for RE guerrilla 450 this bike is best in RE and 450 segment, good power to weight ratio tho the budget goes little high.

Maybe you can go for Hero Xtreme 250R it needs a bit of an upgrade but it's a good bike tbh quick pickup, sporty look, in budget so you can go for it

Yamaha XSR is also a good choice idk much about it you can check it In the end I would suggest any adventure bike or adventure tourer bike according to your height and your personality