ふしがある => Seem N2
Speculation
しかしながら => however, nevertheless N2
Things do not match the prediction
あがる => ...up (Upwards) N4
Direction
~むきがある(~向きがある)     => There is a tendency N1
にしてからが => Even... N1
Demonstrate by example
~としたことが => ~ surprised N1
Surprised
に...ができる => complete N4
Completed
あがる => so... (Extreme level) N4
Extreme level
~がほしい => I want ~ N5
Asking and Telling
~がかる => close to, leaning towards... N1
Trend
あがる => has finished doing something N4
Completed
~がほしいです => to want something N5