advertising short animation clip

Good day we are ahead to establish a new web site and theirs an idea popup in our head for the advertisement . the idea is a split screen with two office one use ours and the other use the old way we are going to establish a new real estate managing web site and we wat to diract the ad to the agency and the landlord . the clip will be two agency one use a normal software and the other use our. we will show some of our feature wich not avalibale in others and we want it to be comedy and easy to be understand and the most important is show the real benefit of the software . theres also will be some shots like collecting the rent ,etc. it should be no longer then 2 minuts . regards .