Yeah go for the scs+sledge. I ride 25 + scs (27ish idk) with a 21.25 and it feels great for me so 26 should be fine with the scs and deck
Edit also like 5'9
I don't because the scooter related friends I have I met online. I mean I have seen a few park riders in Montreal and rode for a little while with them but not more then once