should i now work on walls?

Hey guys i am a th 8 who has half lvl 7 and half lvl 6 walls. Should i start work on walls with a builder and put the rest of my builders on my mines/pumps? My defenses are: max cannons, all lvl 9 archer towers exept 1 lvl 10, max splash, lvl 4 teslas, and lvl 4-5 air defenses. I won't work on any of these defenses until my walls are done. Should i do this? Or is there something else i should finish before i get into this mode. keep in mind summer break is ending for me which means i have much less time to farm walls. Thanks!

Get all walls to lvl 7 at least, get your Ads up (lvl 4 is pretty terrible) and get another round or so on teslas. Mines/pumps maxed too if you're not going to have time to raid frequently.

put builder at work... but keep one to do walls... once everything is max (défenses), if you still have walls to do.. then finish them