The Honda CB Hornet 160R can be a suitable choice for a beginner rider. It offers a good balance of power, agility, and comfort. Its 160cc engine provides decent performance while still being manageable for a beginner. The upright riding position and comfortable ergonomics make it suitable for long rides as well.
Considering your height, the Honda CB Hornet 160R should be more accommodating compared to the Suzuki Gixxer, which you found to be small. The Hornet has a taller seat height and a more spacious overall design, which should offer a better fit for taller riders like yourself.
That being said, it's always recommended to visit a dealership and sit on the motorcycles you're interested in to ensure you feel comfortable and have a proper riding posture. Every person's body proportions and preferences can differ, so it's essential to find a motorcycle that suits you well.
If you're open to exploring other options, you may also consider the Yamaha FZ-S Fi V3. It's another popular choice in the 150-160cc segment and offers a similar combination of performance, comfort, and reliability. As with any motorcycle purchase, it's important to research and test ride multiple models to find the one that best matches your requirements and preferences.