Website for UX design studio

So, you decided to create your own studio. You created a perfect logotype and are going to build a website. Let's have a look what we have to do for it and what could be wrong. We decided to discover two websites from the Google search:
1) https://uxstudioteam.com/
2) https://qubstudio.com/

How to prevent slips in UX design

Slips is some action that users make unconsciously. For example if user press one button instead an other on keyboard. Or press "close" instead of "save". Slip can be made by experienced users as well as new one. Designers must prevent slips.

If some user can do wrong action and the system know that it is wrong - a designer has to disable this action. A return flight is always later than a departure. So previous dates might be disabled to prevent their selection. Users can free their memory from unnecessary information.