Translation of "Smile" (#conlang Challenge of the Week (CotW))

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Original: A voice said to me: "Smile and be happy! Things could be worse!" So I smiled And was happy. And things got worse.
Translation:
Γούτος μί σέπτ: „Ϝεῖνη άπε σοῦγνηϝος εῖσι! Γλάνητετι δρούκιος έζονος!” Οὺτος ϝεῖνησσου Άπε σοῦγνηϝος εῖσσου. Άπε δρούκιος άλτ.
Interlinear:
voice-SG.NOM 1SG say-3SG.PST.PFV
smile-2SG.IMP and happy-M.SG.NOM.DEF COP.2SG.IMP
can-3SG.FUT.IPFV bad-COMP-M.SG.NOM.DEF COP.PRES.PTCP-M.SG.NOM.DEF
thus smile-1SG.PST.PFV
and happy-M.SG.NOM.DEF COP.1SG.PST.PFV
and bad-COMP-M.SG.NOM.DEF grow-3SG.PST.PFV