This forum is dedicated to basic help and support :
Ask here your questions about basic installation and usage of Mageia. For example you may post here all your questions about getting Mageia isos and installing it, configuring your printer, using your word processor etc.
Try to ask your questions in the right sub-forum with as much details as you can gather. the more precise the question will be, the more likely you are to get a useful answer
Not really, no, at least not in the sense that you seem to expect, as even a single package is split across multiple different directories (like /etc, /usr/share, /usr/lib, /var ...)
And I'd also suggest you better use your SSD instead of worrying beforehand for what you don't want to use it ...