Thanks for your suggestions. These are all very good points. Regarding "appwork", it's my company name. Originally I wanted to call the product Appwork Sketcher

Thanks for your suggestions. These are all very good points. Regarding "appwork", it's my company name. Originally I wanted to call the product Appwork Sketcher but probably no one will know what it is. So now I call it App Sketcher. I will remove appwork except for the company name in the footer.