The error is yours. In the very same chapter, God spoke to Moses "face to face", yet the visible form was a pillar of cloud, that is a medium. Therefore, seeing the medium of God counts as meeting God "face to face", according to not me, but the scripture. Likewise, the man Abraham met and the man Jocob wrestled with were both mediums. The reason for mediums is given in Deut. 18:15-19, God the Father scared the Israelites to death, a relatable human medium is a necessity.
All the people saw the pillar of cloud standing at the tabernacle door, and all the people rose and worshiped, each man in his tent door. So the Lord spoke to Moses face to face, as a man speaks to his friend. And he would return to the camp, but his servant Joshua the son of Nun, a young man, did not depart from the tabernacle. (Ex. 33:10-11)
“The Lord your God will raise up for you a Prophet like me from your midst, from your brethren. Him you shall hear, according to all you desired of the Lord your God in Horeb in the day of the assembly, saying, ‘Let me not hear again the voice of the Lord my God, nor let me see this great fire anymore, lest I die.’“ And the Lord said to me: ‘What they have spoken is good. I will raise up for them a Prophet like you from among their brethren, and will put My words in His mouth, and He shall speak to them all that I command Him. And it shall be that whoever will not hear My words, which He speaks in My name, I will require it of him. (Deut. 18:15-19)