You've got most insertions/origins right but the proportions and surface area of some muscles are off considerably. The anterior deltoid spans too far medially onto the clavicle for example, leaving too little room for the clavicular section of the pectoral muscle. Also the posterior deltoid is way too large and leaving no…
Not sure where you found that anatomy sheet but I wouldn't use it. Because you've copied it exactly, you've got it's faults also (like no rhomboids or serratus anterior). Richer has the best and most comprehensive anatomy textbook to pickup out there IMO. You can probably find examples of his plates online.