You can check this, navigate through site and do some research. That link is good starting point.
What ever you see on kite can be bought, but they are very illiquid, spreads are wider, if you don’t know better avoid those bonds.
Depends on the bond, most will be semi annual/ annual, few can be quarterly or monthly but not sure if they are listed. You can check here for full info on any bond provided you have ISIN.