Love your handle that's precious. I think your best bet is to search custom shapes catalogs on the internet and make a purchase of any you find useful. Alternately, if you're familiar with "Clip Art" you may find taking that route as useful for your marketing needs though a smidge more challenging to incorporate compared to shapes. But creating shapes yourself require's different software and another learning curve. I don't know of a way to make existing shapes in PSE look puffier. You basically only have control over height, width and rotation, either filled or not filled.