Got Schengen Visa from Spain, but not spending majority of time there. Will there be any issues ?

Hello all, My wife and I are travelling from India to Europe for a trip in March. We have applied for the Schengen Visa from Spain, as it had the earliest available appointments.

The plan/Itinerary which we submitted with the application was: - Entry to Europe Via Italy, spend 6 days in Italy. - Then Entry to Spain from Italy, and spend 10 days in Spain. - Back to India from Spain

We got the VISA approved. (Type C, Multi entry VISA for 30 days. Our trip is 16 days though)

Now we have changed the plan, and our plan now looks like - Enter Italy from India, 6 days in Italy - Italy to Spain, 3 days in Spain - Spain to France, 4 days in France - France to Netherlands, 3 days in Netherlands - Exit from Netherlands and back to India.

We are not staying for the maximum period in Spain, and neither are we entering through or exiting from Spain. Will that be an issue, now that we have already got an Approved Visa ? If there will be issues, where and how would we encounter them?