What is the most logical next event?

How to buy a mountain bike
Decide which type of bike you would like.
There are many different kinds of mountain bikes. Each type specializes in a particular riding style.
Based on what you will use your mountain bike for, decide whether you would like a cross country bike, trail bike, freeride bike, downhill bike, or trial/dirt jumping bike. If you are new to mountain biking and just want a general, standard mountain bike, choose a trail bike.