Nice triangular design vasanthiji.
Vasanthi this is very pretty and would look lovely if created on the ground with colours... only that extra line below I think is not required (since you have mentioned triangular shaped leaf you have put that line as the stalk) - that size is not in proportion with the rangoli so it looks odd - it will look super without that line also...
Brindha how about putting this rangoli one of these days in front of your house???
Vasanthiji good design...