yeaaa its pretty fair as is. given with best possible play. it should be impossible for black to win even one game..
blacks objective is to not only make white give up a tempo.. but give up even another one so as to have the advantage.
this is what makes chess interesting... and fun to play.. that in theory any side can win...just cause you lose as black doesnt mean you should up and change the game thats been around for over a thousand years.
Your measures are insufficient.
White shall only be allowed to touch the pieces with his little toe, and we shall use a special clock with a width of 1 km. The button for black is right next to him, but white shall have to run all the way to the end. Additionally, white shall not be permitted to capture a piece or check the opponent before the opponent has done so. Last but not least, White shall only be able to promote his pawns into bishops.
This might just give Black a shot at victory, however unlikely the odds may seem.