~にしてはじめて      => since at ~ N1
にめんして => having a space looking towards N N2
Situation, case
にめんして => having a space looking towards N N2
Spatial relations
もしかすると/もしかしたら~かもしれない => perhaps; maybe; perchance; by any chance ~ N3
しか~ない => only; nothing but N4
だけしか~ない => only N3
いつしか => before one knows N2
Accept, agree
しかし => But, nevertheless N5
Change the subject of the story
たしかに/なるほど~かもしれない => might; perhaps N3
Speculation
しかない => have no choice but ~ N3
ないかしら => I wonder (feminine) N4
Aspiration
いかにも…らしい => indeed; really; truly N3
Accept, agree