Consequences of terminating a lease contract after releasing first payment

Hi,

I signed a lease contract for a villa in Dubai with start date Nov 1st. Paid 5% deposit to the landlord and a 5% fee to the real estate agent.

Now, as we start discussing details about the move, we are not happy with how the landlord is discussing some small terms.

They are not major issues that would allow us to legally terminate the contract but small things that do not give us the confidence that our life would be easy with them in the future.

Therefore, we would like to cancel such lease contract with start date Nov 1st.

Question is what would be the consequences of such termination? Considering that the contract has not yet started, could we just cancel it now without any penalty and getting our deposit back?