向け/向き => to be suitable for N2
~むきがある(~向きがある)     => There is a tendency N1
意向形 => volitional form​ N4
に向かって/に向けて => to face; to go towards; to head to N2
~こういうふう => like this N1
Means and methods
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
ことだろう => Perhaps... N3
Speculation
ことだろう => how…!; what…! N2
Exclamatory
ということ => It means that N3
Description
てっきり...と思う => surely; certainly; without a doubt N3
へ => Go to N, head to N , Often followed by verbs like 行く/いく, 来る/くる, 向かう/むかう… N5
Particles
ということ/というの => convert phrase into noun N3