Remove other results: Yes
Stop with max 5 bets: No, but only if the events aren't too big. For example if you put up all Sunday matches from several leagues in 1 event, then the limitation of 5 bets isn't a good thing.
Higher the max stake to f.e. 10.000
Other options (but that needs time from the bookies):
Other sports
Earlier setting up from the events (for example, many of the weekend events are setup on the day they actually take place, while in my case, I am never here during the weekend).
More active bookies, now it is mainly Yamen who does all the work while in my time, we were with 3-4 active bookies.