Superb bright looking Tie there piscopas.
If you and some others are having a bit of an issue laying down bright colours, have you ever tried spray painting the model ?
All of my models are sprayed with Aerosols, automotive and model hobby spray paint.
Once the model is cleaned with washing up liquid, sometimes key the surfaces with a scotch bright pad.
Then primer the model in grey, or white for bright colours.
Like yellow.
And spray paint lays down really easy, thin but with excellent coverage.
Its also a lot faster for laying down the base coat ready for panel shading and inking.
And you won't lose detail like you can with the thickness of some paints.
Just a thought with regards to making bright colours easier.
All the best
Barry.