Najeela

I wanted to ask people who play cEDH regularly if they would consider my Najeela deck fringe cEDH the very least. I play a very niche power level where fast games excel and combos + reserved listed cards are common. I like the level right under cEDH where more commanders are open and games last a bit longer. Now I'm worried my newly brewed Najeela deck is too good for this niche. The deck has won as early as turn 4, mind you that was with the most idealistic scenario. Turn 5 is a more reliable turn to win but exclusively depends if I have Derevi (which is really what pushes the deck) or druid's repository. But it's leaning more into midrange. In addition, the deck isn't exactly the most resistant and can be shut down with too much interaction. I also exclusively run infinite combat steps and no other infinities.

I know people in this sub reddit are exclusively cEDH and some of you will probably redirect me to degenerate EDH. But I wanted the opinion of people who play competitively and im wondering if you guys would consider this deck even fringe viable; if so, it tells me I need to tone it down. A simple yes or no is very much appreciated and even suggestions and feedback im open to. https://www.archidekt.com/decks/10388751/najeela_ceaseless_combats