You literally just said that
"Due to the lack of playing and the long period of time since the first match's completion and now, Match 4 will have 3 days to complete their match or all players will be subject to forfeit. If this is the case then the 2nd place finishers in each match (in the event of a tie both players will be selected) will play in a play-in match to fill the last spot."
This is NOT how you run a tourney, especially where you need to co-ordinate 4 people, not 2. Let the finalists work out their own schedule. Doesn't really matter if it takes them a month as no other games are waiting on them
