I can only give you a recommendation for one but here: http://www.mangago.zone/read-manga/gakuen_babysitters/
For the first one
http://www.mangago.zone/read-manga/grand_blue/
http://www.mangago.zone/read-manga/hinamatsuri/?wyGS
http://www.mangago.zone/read-manga/sakamoto_desu_ga/
http://www.mangago.zone/read-manga/handa_kun/
http://www.mangago.zone/read-manga/gekkan_shoujo_nozaki_kun/
http://www.mangago.zone/read-manga/danshi_koukousei_no_nichijou/
http://www.mangago.zone/read-manga/bokura_wa_minna_kawaisou/
http://www.mangago.zone/read-manga/tanaka_kun_wa_itsumo_kedaruge/
http://www.mangago.zone/read-manga/nijiiro_days_mizuno_minami/
http://www.mangago.zone/read-manga/kusumi_kun_kuuki_yometemasu_ka/
I’m Looking for two manga recommendations.
1) A goofy slice of like like ‘Saiki K’ or ‘Hanada-Kun’
2) A weak boi becomes strong but everyone thinks he’s weak, fantasy world. Like Solo Leveling or Leveling up by only eating’ or ‘the great mage returns after 4000 years’
Thanks!