There are a lot of similarities between the journey to creating good music and the discovery of "your sound". It boils down to repetition and thoughtfulness.
In this video "DIY Perks" explore the possibility of making DIY sound absorption panels on a budget, later comparing them to much more expensive acoustic foam.
If you are happy with your kick design, you have then to be happy with your bass. Psy-Trance is clearly a matter of perfect glue between these 2 elements.