Hey if you dont know about yet HellHades have a great Gear Optimizer, where you can set presettings for stats you wanna have like a min or max on each stat it implement also your masteires even if you havnt any yet etc. https://raidoptimiser.hellhades.com/

otherwise on your stage you should focus on dragon 20 to get 5-6 gear noting else worth. except for 4* speed shoes. i think you also lack abit on 6*stars. And you dont need to have full sets of gear in most cases on the beginning for your stats its better to look only for the best gear not for normal gear but in sets.

FK and spider are very hard, you need alot of Turn meter Control or hard fast nukers like seer Coldheart etc. (espacilly for spider if you havnt good shield tanks like Miscreatet Monster). You can Build one or two Armiger (Uncommen but with enemy hp dmg based skill and a1 with turn meter reduce) 

Could you post your top row of champions, too? Would like to see all your 60s.

For now going to go with the usual advice: farming food in Brutal 12-3, pretty much going as far as you can in Dragon to farm gear because it looks as though you may have some speed issues.