Hindi lahat ng apps pwede i move sa SD card. Magagawa mo lang yan if may option na "Move to SD Card" or External Memory sa settings. At mabigat i process and ML, not recommended yan laruin sa external memory (if that's even possible).
Yung sa Google storage - you mean Google Drive? Cloud storage yun, which means gagamit ka ng internet at i uupload mo online yung files mo.
Try mo gumamit ng cleaner baka magkaroon pa ng konting space yung internal storage mo.