A couple of tips I have learned from playing this game and looking on forums are:

1: It is a good idea to have landing pads closer to airlocks that are connected to command centers with a lot of security desks so when trespassers enter the base, they are greeted by a wall of laser fire instead of security having to run to another airlock.

2: Try to produce multiple types of crops in the bio dome and have a lab producing synthetic meat so your can create better meals than the basic one so your colonists don't suffer from malnutrition (had this problem a lot when I first started playing) e.g. have wheat, tomatoes, and mushrooms so the food processor will make pasta, beef and wheat will make a burger.

3: It is a good idea to build at least a small sick bay when you have a mine so if your miners injure themselves, your medic can heal them. An injured worker does nothing but eat, drink, and sleep so you want to get them back to work ASAP.

4: Having multiple components to boost moral is a good idea, for the canteen it is a good idea to have the view screen and the decorative plants as these components have a cool down, and having multiple will allow the colonists to jump between them. Try to build bars and multi-domes close enough to the sleeping areas so the colonists won't have to walk far to get to them, if they need to walk far, they won't use them and their moral will suffer.

5: Once you build your first dorm, build cabins from now on as these will boost moral since the colonists get their own bed instead of sharing one. Also, keep sleeping areas connected to oxygen generators so when they are full they don't run low on oxygen. The same goes for any structure that gets crowded.

6: Personally I build the largest power collector so I don't need to build them as often, and it saves space.