De Kakkers have experienced both positive and negative moments in recent matches, keeping them in the mid-table of the league. Despite some notable victories, the inconsistency in their play is a concern. This presents an opportunity for tactical optimization, especially given the strong competition in the league.

One of the key areas where Westerlo can improve is in possession play. The current formation often plays with a 4-2-3-1 setup, but it seems that the connection between midfielders and attackers sometimes lacks. By experimenting with a 4-3-3 formation, Westerlo could introduce more dynamism and creativity into their game. This could increase pressure on opponents and create more opportunities for the forwards.

Moreover, it is crucial that Westerlo's wingers become more involved in build-up play. Currently, they sometimes stay too much on the flanks without integrating into the central play. Encouraging them to cut inside and collaborate with central forwards could develop a more unpredictable attacking game for Westerlo.

Defensively, the team also has room for improvement. Communication among defenders could be better, especially in situations of rapid counter-attacks. Implementing a more cohesive pressing strategy, where attackers and midfielders support the defense in regaining possession, can enhance the overall solidity of the team.

Lastly, Westerlo could benefit from more variation in set-pieces. Creating surprising variants during corners and free-kicks could disrupt opponents' defensive organization. This can be an effective way to create extra chances in matches where open play is scarce.

In conclusion, by focusing on formation optimization, better collaboration between lines, and utilizing set-pieces, Westerlo can make the leap towards a more consistent and successful period in the league. Fans will undoubtedly hope these tactical adjustments yield quick results, enabling De Kakkers to compete for the top spots in the league once again.