My first tricopter - the Mk 1

So this is my first post and multirotor build, I decided to make a simple tricopter and this is my progress so far. its made from 3 500ml sections of square dowel and 1 round sheet of aluminium that holds them all together. It was pretty much built from parts that I had lying around at home. At this stage I am not sure what electronics to use on it so any advice would be much appreciated :)

Below are picture of the build so far:

Above is the the frame at its current stage

Above is a close up of how I have mounted the beams

UPDATE:

I worked out a system to tilt the tair motor