you're going to a phillies game in April, not a Dal-Eagles game in January. I dont think you have much to worry about. You'll think I'm full of it, but the absolute worst experience I ever had at a game, the only time I was ever afraid for my physical safety and that of my wife's, was at Dodger Stadium
that said, no, no sections to avoid. Great views from every section. If you sit on the Home/1st base side you have the perfect view of the giant liberty bell, the skyline, and the scoreboard. In the right field concourse there's an awesome kids section that's totally free, there's a replica CBP whiffle ball field and other activities for the kids. This is the view from my season ticket section 318. You can prob get tickets for between 50-70 each here. I have 2 tickets im selling that day
https://aviewfrommyseat.com/photo/72.../row-4/seat-6/