Just checking out the basic stats shows your defensive skills don't appear to be above average. Look at the last games vs the top 5 in the standings for our side vs yourself. Perimeter and Inside Defense, Wasco had a 10-6, Fort Llama had a 10-7, Wolf Dogs had a 9-9, Irvine had a 9-6, and Yard Goats was a 7-7. Your defense is maxing at a low 7 with players in good game shape and these teams tend to have an offensive level of higher than 7 depending on the style of play. For this level, players of any age should look like decent U21 type builds with backups getting a little more slack.