I think it's a solid 'goalies and goons' kind of lineup. As you already noted, you're a bit weak on PPP, G, and A, and maybe SOG. Whatever you do- try not to trade a goalie to strengthen those stats.
By the way, what exactly is the difference between keeper and dynasty?
I am a die-hard Avalanche fan!
PARTIAL DYNASTY (Keep 20 from year to year)
2C, 2LW, 2RW, 4D, 2G every night
G ,A, +/-, PIM, PPP, SOG, Hits, Blocks
Wins, Saves, SV%, GAA, SO
C-Eichel, Marner (RW), Matthews
L- Skinner, Pacioretty, Vanek, Perlini, Palat
R- Hoffman, Byron, Tuch, Kerfoot, Sprong
D- Ekblad, Gostisbehere, Rielly, Borowiecki, Montour, Girard, Orpik, Schenn
G-Fleury, Rask, Brossoit, Saros, Kuemper, Appleby