Acts 5:3 But Peter said, Ananias, why hath Satan filled thine heart to lie to the Holy Ghost, and to keep back part of the price of the land?
Acts 5:4 Whiles it remained, was it not thine own? and after it was sold, was it not in thine own power? why hast thou conceived this thing in thine heart? thou hast not lied unto men, but unto God.
I see the linkage that you are referring to. I trust that this is clear evidence to you. It doesn't really tell me that the Holy Spirit is God or the Spirit of God. God will make it clear in his own time.
The nature of the Holy Spirit whether of God or is God, doesn't change the clear evidence that we need the Holy Spirit and that without it we cannot be saved. The Holy Spirit gives us spirit filled life (it is a quickening Spirit) and through this Spirit we have understanding. With the Spirit in us we are made new, a new creation that God will and does guide on the narrow path leading to his Kingdom and eternal life.