You have better chance in private colleges and managemement quota seats.

Participate in the state level AYUSH counselling conducted by the KEA and list your preferences for private colleges offering BAMS.you might get good colleges.

Here is some colleges to consider like Aroor Laxminarayana Rao Memorial Ayurvedic Medical College in Koppa and Sri Jagadguru Gavisiddeshwara Ayurvedic Medical College in Koppal etc.

Good luck!!