I agreed with the first two. I'm going to reply on the one's I do not agree with, but this is my opinion though.
Creativity
Minato and Sasuke are both known for there ability to learn a jutsu,advance even further and create there own.. Minato did this with the creation of Resengan and advance the FTG beyond even the creator Tobirama.. Sasuke did the same with the creation of Kirin and the advancement of the chidori even further than Kakashi. The Resengan is created with the highest degree of shape Manipulation and Kirin is created by using Nature itself.. Two both amazing feats.
I feel as if Sasuke does not live up to Minato's standard in terms of creativity. Sure, Sasuke created variants for Chidori which he can call his own, but the technique itself was not his. He only crafted shape manupilation with Chidori to create the spear version, and he casted a full body chidori to his testament of skill with Raiton.
I won't debate on Kirin because we have no idea how he learned, but we know he did it under Orochimaru's tutorship. What we do know from Minato is that he crafted the Rasengan from watching the Tailed Beast perform the Bijuudama. Which is arguably one of the best feats in terms of creativity there is, being able to create a jutsu from merely watching how it operates. Lastly, his FTG which was created better than Tobirama's original technique, makes him one of the best characters in the manga creative wise. However, Tobirama still shits on both of them in originality lol.
Training
They both were train by two of the legendary Sannin Jiraiya and Orochimaru, that was made famous for there battle with the great Hanzou.. Each receive great praise by the Sannin, stating they are far beyond them at such a young age and talent like that comes one in a decade..
I do not really think that would count as a similarity. Considering your first three points were unique, this one seems to lack luster.
I agree, but Minato learned/created Flying Thunder God from God know's where. What we do know is that he was a talented kid with no good KKG genes at all. Which again, puts him on the top in terms of Space/Time jutsu since he is the only character besides Tobirama to have a S/T without actually getting it via genes, but by skill. Sasuke, however received Amen through Rikudou Sennin. I do not really think this is much of a similarity either because Sasuke's S/T > Minato's S/T, even though Minato created his own version single-handily.