Space is a very cool word, very competitive, and I know - very hard to find a good 2 word combination. But this name simply is not good.
First - even SpaceSuccess sounds a bit weird. Like, what success? People are going to space already. What's the subject, more or less? (apart that it's something about space). Unclear.
Second - preposition ''for''. Do not contribute anything, unly making it longer and even more awkward.
Little value here, imo...
I don't hate it. It would be a decent name for a co-working office business. There is a company using that name for a closet organizing and decluttering biz. Kind of a longshot, but i would price it somewhere between $999 and $1499 for an end user.
It is actually superior to the shorter “spacesuccess”