His loan has been great from a developmental point of view, he started at Norwich playing the deeper of the midfield two, he didn't have a shot until December and only scored once in February but that's not the whole story.
Not sure how good Farke is but he certainly saw something in Skipp, he moved him further up the field and had him playing more as a box to box midfielder. The only downside was when Skipp was staying back he was almost never out of position, when he switched to box-to-box he was caught a few times and picked up half a dozen yellow cards as he arrived late on tackles. That said his contribution in terms of attacking passes and creating space in the final third increased a lot.
The problem is we have Ndombele, Dele, LoCelso who all play the more forward midfield role. Much as Skipp enjoyed himself in a very attacking and dominant Norwich side if he is to succeed at Spurs more likely it will be in the defensive midfield role.
Depending on the transfer window a new contract (extend to 2025) and a further loan to Norwich may well be the best development for Skipp ... not sure how he gets much game time behind PEH, Dele, Ndombel, LoCelso. Having him warming our bench for a season, not sure that works for anyone.