Playable astronaut Problems and solutions

If there are going to ever be astronauts in SimpleRockets then there are some problems that are going to be blocking this.
First of all, most crafts in both SimplePlanes and SimpleRockets vary greatly in to-scale sizes, this is an issue because astronauts are not really gonna be to scale with a craft. I don’t really have an idea to evade this besides allowing players to change the size of the astronauts but it’s just a weird idea anyways.
Secondly, plenty of crafts have custom pods/cockpits that aren’t actually pods. And then you have to put the real pod inside the craft to hide it and make it as if your own pod is the real one. So then how will astronauts exit through the custom pod? They will be in the real one that is inside the craft itself. I have two ideas for this, the first one would be to add a hatch part. The hatch part can be placed anywhere and when you go on EVA you select the hatch part and they exit through it. Or if the hatch is obstructed (because it’s inside a part via XML) the astronauts will automatically exit through the hatch part. My other idea is making custom pods. Imagine you just built a shuttle and it has a command pod placed inside of it and has its own cockpit that you made. But what if you could just make that the actual pod? And you could just select it and assign it as the real pod? So this way you don’t need to XML the command pod inside of the fuselage and select your custom cockpit as the pod to then place a hatch part on the desired exit.
Those were my ideas to fix all astronaut issues so we can eventually have an EVA option, because how would we beat the Kerbals to universe domination?
Keep up the good work Jundroo team.