[SaS TrooP]

And its done.

Lost 109 men to Portuguese 199, 11 VABs and other 12 tank-like vehicles. Portuguese lost 11 and 12, respectively. All flags taken by last turn, score 7687:2039.

Really interesting scenario, I was surprised Portuguese can stand such stiff defence. Situation was unclear for first 10-12 turns and I thought I may fail to do it on time. However, unusually to your scenarios, I felt unnecessary pressure with just 22 turns to play it. Yours scens require careful approach and scouting and I had no issues with it before.
What I then recommend is to rise the amount of turns at least to 27.