Dynasty Team Advice

Is there anything I can do to improve this team? 12 team dynasty league full PPR idp & special teams return pts

I would like to get more 1st round picks for next year too. What moves could I make?

STARTERS:
QB Patrick Mahomes
RB Alvin Kamara
RB James Conner
WR Davante Adams
WR Adam Thielen
WR Brandin Cooks
TE Delanie Walker
W/R/T Chris Carson
K Jason Myers
DL Jurrell Casey
DL Dante Fowler Jr.
LB Tahir Whitehead
LB Demario Davis
LB Bernardrick McKinney
DB Eddie Jackson
DB Adoree’ Jackson
DP Matt Milano

BENCH:
QB Jacoby Brissett
RB Latavius Murray
RB Jaylen Samuels
RB Jalen Richard
RB Dontrell Hilliard
WR D.K. Metcalf
WR Ted Ginn Jr.
WR DaeSean Hamilton
WR D.J. Chark
WR Preston Williams
TE Delanie Walker
TE Eric Ebron
TE Geoff Swaim
DL Brian Burns
LB Von Miller
LB Jayon Brown
DB Marquise Blair
DB Derwin James

DRAFT PICKS
2020 1st Round pick
2020 2nd Round pick
2020 2nd Round pick
2020 5th Round pick
2020 6th Round pick
2020 6th Round pick
2020 6th Round pick
2020 8th Round pick
2020 8th Round pick
2020 9th Round pick