Dunno how long you took to research the Dutch lower leagues (if you did that at all), but it looks nowhere near the real thing I'm affraid. Topklasse A and B are on the same level in real life (and it's easy doing that in the FM editor too). And number of teams in every league from Topklasse and...
Wellus, don't forget all those tactics you've used don't instantly do all the magic. Your team needs a few games to get used to them and your players have to be suited to play a certain tactic. Besides all that, like TheBetterHalf already noted, being in a bad run like that it's going to be...
Being in the Ryman Premier League, defeating a League 1 team in the FA Cup First Round away with 1-4 and 4 days later losing 2-0 in your own league... Aarrfff! :@
Financial control is 100% here. I never let myself get into debt, I get annoyed when I don't have any money to spend on transfers and, more importantly, wages.
Without any doubt, Patrick Kluivert scoring 1-0 in the 85th minute of the Champions League Final in 1995 against AC Milan.
YouTube - Winnende goal Champions League-finale 1995 met commentaar Jack van Gelder en Arno Vermeulen
In this case possibly the ranking of the competition is an issue too. The Dutch competition doesn't really have a high ranking when you start a new game. Players want to be in high ranked competitions. Winning a few major cups will improve both your club's ranking and the competition's ranking.
Should it be possible for it to take this long then? I've never seen anything like it. Generally when a Chairman wants to leave the club gets sold within a few months. For me nearly 5 years have passed :P